From jsmirz at comcast.net Mon Apr 17 20:03:14 2006 From: jsmirz at comcast.net (Jeffrey Smirz) Date: Mon, 17 Apr 2006 21:03:14 -0400 Subject: [Syty] Fuel Pump Message-ID: The Ty's OEM pump is down to about 25 psi. The poor thing barely runs. I'm pumping and pulling the tank tomorrow. There was a lot of talk about Walbros in Feb. '05, but I'm not planning on racing, except the occasional stoplight Grand Prix. I'm leaning towards a Bosch replacement pump. Advice is welcome.....particularly if it comes from the one and only serovilo, grtyphoon, bullyhart, merk1993 or any of the other great contributors. Jeff Syclone #950 (totaled in '99) Syclone #1654 (formerly Chris Pearson's) Typhoon #1165 Indy, IN -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.syty.org/pipermail/syty/attachments/20060417/7a16dca9/attachment.html From syo237 at gmail.com Mon Apr 17 20:21:19 2006 From: syo237 at gmail.com (Adam - SyTy Kingpin) Date: Mon, 17 Apr 2006 21:21:19 -0400 Subject: [Syty] Fuel Pump In-Reply-To: References: Message-ID: <90ba9c5e0604171821x3397b8f8m9b09c932e5d9ec27@mail.gmail.com> Hey Jeff >From one owner of one of Chris Pearsons formerly owned truck to another, the Walbro 255 is the choice. You can buy it from AutoPerformanceEngineering.com, around $110. Ron Gregory is the person to talk to if you need help. Some other advice... if you plan to do it yourself, just make sure you do it on a near empty tank. ::thumbsup:: On 4/17/06, Jeffrey Smirz wrote: > > The Ty's OEM pump is down to about 25 psi. The poor thing barely runs. > I'm pumping and pulling the tank tomorrow. There was a lot of talk about > Walbros in Feb. '05, but I'm not planning on racing, except the occasional > stoplight Grand Prix. I'm leaning towards a Bosch replacement pump. Advice > is welcome.....particularly if it comes from the one and only serovilo, > grtyphoon, bullyhart, merk1993 or any of the other great contributors. > Jeff > Syclone #950 (totaled in '99) > Syclone #1654 (formerly Chris Pearson's) > Typhoon #1165 > Indy, IN > > > > _______________________________________________ > Syty mailing list > Syty at syty.org > http://lists.syty.org/mailman/listinfo/syty > > > -- Adam Syclone #237 - MYSY 8U Typhoon #366 - ChromeBoy www.rev-in.com www.syty.net - Administrator -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.syty.org/pipermail/syty/attachments/20060417/636fea11/attachment.html From seravilo at netzero.net Tue Apr 18 07:19:13 2006 From: seravilo at netzero.net (DOlivares) Date: Tue, 18 Apr 2006 07:19:13 -0500 Subject: [Syty] Fuel Pump References: Message-ID: <003501c662e2$4ec06380$07f46942@coresys1> Thanx for the advance-vote of confidence, Jeff, But so far my experience with Walbros versus stock-Bosches strongly favors the FORMER. And now that I think about it, every stock-Bosch pump I ever owned has been high on longevity but POOR in providing that nice neck-snapping PRESSURE needed for smooth full-throttle response. Price-wise, they don't compare well either: Putting that Walbro 255 in the tank (sans "pulsator") this past Summer only cost me $69 delivered based on a lucky eBay purchase! That thing will put out over 93psi with my FPR cranked-in all the way-- and before further diaphragm depression from turbo boost! I'll never go back to Bosch!! I recommend you don't either. Be not afraid! That extra pressure/flow will be there when you most need it... and may well save your pistons during a full-throttle blast in peak-summer weather. Check out the offerings on eBay under "Syclone Fuel Pump" for the best deals vis-a-vis regular Internet providers of Walbros.... Although I've yet to publish my unique troubles with my "fancy" FPR-- which went BAD on me at the onset of cold weather here last November-- you might want to VERIFY that it is in fact your FP and not the FPR that is causing your woes. I was struggling to run with only 11psi when I finally broke down and rigged-up my fuel-pressure hose & remote gauge. I was heartbroken. All that grief pulling the tank and the Walbro let me down...? But, the actual culprit was a collapsed FPR diaphragm. As soon as I switched-in the old mechanically adjustable FPR I used on my T-Trans Am (never throw away your "obsolete" performance parts!) we were back in business... never a speck of trouble since then! Check out your start-up/idle pressure (no need to start the engine) by CLAMPING THE FUEL-RETURN LINE with a pair of needle-nosed vise-grips or something equally positive-gripping. If you still get the same low readings IT IS THE PUMP. But, if the pressure goes north of 40psi, you've just saved yourself a lot of money and/or acrobatic labor! Good luck, Dennis O. -------------------------------------------------------------------------------- ----- Original Message ----- From: Jeffrey Smirz To: syty at syty.org Sent: Monday, April 17, 2006 8:03 PM Subject: [Syty] Fuel Pump The Ty's OEM pump is down to about 25 psi. The poor thing barely runs. I'm pumping and pulling the tank tomorrow. There was a lot of talk about Walbros in Feb. '05, but I'm not planning on racing, except the occasional stoplight Grand Prix. I'm leaning towards a Bosch replacement pump. Advice is welcome.....particularly if it comes from the one and only serovilo, grtyphoon, bullyhart, merk1993 or any of the other great contributors. Jeff Syclone #950 (totaled in '99) Syclone #1654 (formerly Chris Pearson's) Typhoon #1165 Indy, IN -------------------------------------------------------------------------------- _______________________________________________ Syty mailing list Syty at syty.org http://lists.syty.org/mailman/listinfo/syty -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.syty.org/pipermail/syty/attachments/20060418/14395435/attachment.html From seravilo at netzero.net Tue Apr 18 07:32:41 2006 From: seravilo at netzero.net (DOlivares) Date: Tue, 18 Apr 2006 07:32:41 -0500 Subject: [Syty] Fuel Pump References: <90ba9c5e0604171821x3397b8f8m9b09c932e5d9ec27@mail.gmail.com> Message-ID: <004301c662e4$30e0eb30$07f46942@coresys1> ALSO, be prepared to drain and flush-out you gas tank. You're never gonna be able to get all those cooked sealer-chips outta the tank which are inevitably gonna fall into the inner chamber as you cut and chip through all that sloppy goo and glue those factory apes slathered over the upper retainer ring! Don't risk clogging your brand-new filter-sock! That alone will add to your long-term performance benefit. And be careful not to chew-up those ears on that retainer-ring. I was having so much trouble cutting through all that ossified goop I nearly ruined that soft-brass ring for proper reassembly onto the tank. If I ever do this again I'm gonna invest in either a new retainer-ring from GM or else that special Kent-Moore spanner-wrench designed for this very purpose.... D.O. -------------------------------------------------------------------------------- ----- Original Message ----- From: Adam - SyTy Kingpin To: Jeffrey Smirz Cc: syty at syty.org Sent: Monday, April 17, 2006 8:21 PM Subject: Re: [Syty] Fuel Pump Hey Jeff >From one owner of one of Chris Pearsons formerly owned truck to another, the Walbro 255 is the choice. You can buy it from AutoPerformanceEngineering.com, around $110. Ron Gregory is the person to talk to if you need help. Some other advice... if you plan to do it yourself, just make sure you do it on a near empty tank. ::thumbsup:: On 4/17/06, Jeffrey Smirz wrote: The Ty's OEM pump is down to about 25 psi. The poor thing barely runs. I'm pumping and pulling the tank tomorrow. There was a lot of talk about Walbros in Feb. '05, but I'm not planning on racing, except the occasional stoplight Grand Prix. I'm leaning towards a Bosch replacement pump. Advice is welcome.....particularly if it comes from the one and only serovilo, grtyphoon, bullyhart, merk1993 or any of the other great contributors. Jeff Syclone #950 (totaled in '99) Syclone #1654 (formerly Chris Pearson's) Typhoon #1165 Indy, IN _______________________________________________ Syty mailing list Syty at syty.org http://lists.syty.org/mailman/listinfo/syty -- Adam Syclone #237 - MYSY 8U Typhoon #366 - ChromeBoy www.rev-in.com www.syty.net - Administrator -------------------------------------------------------------------------------- _______________________________________________ Syty mailing list Syty at syty.org http://lists.syty.org/mailman/listinfo/syty -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.syty.org/pipermail/syty/attachments/20060418/a4b44859/attachment.html From seravilo at netzero.net Tue Apr 18 10:25:42 2006 From: seravilo at netzero.net (DOlivares) Date: Tue, 18 Apr 2006 10:25:42 -0500 Subject: [Syty] Lowering Blox... Message-ID: <000d01c662fc$5ca1dc30$16f46942@coresys1> Now, I have another question: As a "late-bloomer" to the SyTy World, I'm trying to determine whether or not the LOWERING BLOCKS on my 2nd hand Syclone (#773) are stock or added by that weasel(s) who owned it before me (and backed-down the odometer better than 49k miles... among other mischief!). Who knows for sure? I checked through all those assembly drawings from PAS as well as the factory GMC diagrams in their Tech-Manual, and all these sources say there should be NO BLOX there. Moreover, after setting the front-ride-height to the requisite 28.5" the Truck definitely has a somewhat goofy stance-- like those '60s funny cars which looked like they were doing perpetual wheelies. On some grades, the vehicle looks perfectly flat-- definitely not that dragster-rake we're all used to seeing in modern pick-ups. I'm getting/gotten to the age where I'm more concerned about inadequate ride-height and scraping my pipes and such on severe-angle driveways and proliferating speed-bumps. I just wanna make sure that if I remove those Blocks I won't be screwing up the pinion angle or violating some other sacred aspect of Syclonery. Dennis O. -------------------------------------------------------------------------------- -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.syty.org/pipermail/syty/attachments/20060418/3d2778dd/attachment.html From sytydave at gmail.com Tue Apr 18 10:44:37 2006 From: sytydave at gmail.com (Dave Goodhue) Date: Tue, 18 Apr 2006 11:44:37 -0400 Subject: [Syty] Lowering Blox... In-Reply-To: <000d01c662fc$5ca1dc30$16f46942@coresys1> References: <000d01c662fc$5ca1dc30$16f46942@coresys1> Message-ID: On 4/18/06, DOlivares wrote: > > I have another question: As a "late-bloomer" to the SyTy World, I'm > trying to determine whether or not the *LOWERING BLOCKS* on my 2nd hand > Syclone (#773) are *stock* or added by that weasel(s) who owned it before > me (and backed-down the odometer better than 49k miles... among other > mischief!). Who knows for sure? > Block are not stock, there should only be a small angled shim between the axle and spring. Moreover, after setting the front-ride-height to the requisite 28.5" the > Truck definitely has a somewhat goofy stance-- like those '60s funny cars > which looked like they were doing perpetual wheelies. On some grades, the > vehicle looks perfectly flat-- definitely not that dragster-rake we're all > used to seeing in modern pick-ups. > Syclone's are high riders in the rear from the factory, my truck is 30.25" & 30.5" to the rear arch cladding. Dave Sy #2661 -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.syty.org/pipermail/syty/attachments/20060418/748f6881/attachment.html From seravilo at netzero.net Tue Apr 18 17:44:14 2006 From: seravilo at netzero.net (DOlivares) Date: Tue, 18 Apr 2006 17:44:14 -0500 Subject: [Syty] Lowering Blox... References: <000d01c662fc$5ca1dc30$16f46942@coresys1> Message-ID: <001901c66339$9ef57550$18f46942@coresys1> Thanx, I still have those wedge-shims too although I don't recall seeing them featured on any of the PAS drawings either. D.O. -------------------------------------------------------------------------------- ----- Original Message ----- From: Dave Goodhue To: DOlivares Cc: syty at syty.org Sent: Tuesday, April 18, 2006 10:44 AM Subject: Re: [Syty] Lowering Blox... On 4/18/06, DOlivares wrote: I have another question: As a "late-bloomer" to the SyTy World, I'm trying to determine whether or not the LOWERING BLOCKS on my 2nd hand Syclone (#773) are stock or added by that weasel(s) who owned it before me (and backed-down the odometer better than 49k miles... among other mischief!). Who knows for sure? Block are not stock, there should only be a small angled shim between the axle and spring. Moreover, after setting the front-ride-height to the requisite 28.5" the Truck definitely has a somewhat goofy stance-- like those '60s funny cars which looked like they were doing perpetual wheelies. On some grades, the vehicle looks perfectly flat-- definitely not that dragster-rake we're all used to seeing in modern pick-ups. Syclone's are high riders in the rear from the factory, my truck is 30.25" & 30.5" to the rear arch cladding. Dave Sy #2661 -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.syty.org/pipermail/syty/attachments/20060418/bbcbea08/attachment.html From seravilo at netzero.net Tue Apr 18 18:31:42 2006 From: seravilo at netzero.net (DOlivares) Date: Tue, 18 Apr 2006 18:31:42 -0500 Subject: [Syty] Fuel Pump References: <90ba9c5e0604171821x3397b8f8m9b09c932e5d9ec27@mail.gmail.com> <004301c662e4$30e0eb30$07f46942@coresys1> <4E7B9B75-E246-4C7F-9E58-4ECB9D917AB8@comcast.net> Message-ID: <002301c66340$4153de30$18f46942@coresys1> Want trauma? Wait till you try re-hooking those GAS LINES on top of the tank! Ouch! That was the worst of all operations!! Even on a car-lift, I just could not get those AN-fittings rethreaded... wasn't tall or skinny enough to get in there in the blind! Charlie Thrash had to end up coming to my assistance after 2 hours of frustrated failures. I don't know how I got those flare-nuts in there and broke those things free, but putting them back is not going to be nearly as easy!! And then trying to keep the fittings surgically CLEAN while you're working in the blind under the car too!!! Bring lots of cans of Gumout! You might do what I was advised to do from the beginning and that is REMOVE THE ENTIRE TRUCK-BED prior to beginning any tank surgery. I'm still ambivalent about the whole thing even after going through the whole thing. If you're up to removing all that harness and hardware-- good opportunity to replace body bushings with polyurethanes-- and have plenty of thuggish help on hand, you might want to consider this feat. Theoretically, you could do the whole pump R&R from the top of the Tank and never have to undo one strap or shield-- or get anywhere near a car-lift. However, when you consider the INEVITABILITY of fouling the Tank with all that DEBRIS.... You might be lucky enough to suction it all up from the top hole if all the chips are closely localized within the center chamber. Mine were even in the outer chambers! What a MESS!! If you're not lucky... like me... you'll have to remove the whole tank anyway! All you will have solved is the access-to-the-tank-top problem for reconnecting the gas lines, where you can be sure you can do it quickly and dirt-free... and without pulling your arms out of their sockets! And with all that substantial extra work to pull and replace the bed, suspension, and harness...? I don't think so. Just suffer and take it like a man! And you won't need to tie up your buddies' time either! Only on Trucks TV do they have those fancy truck-bed lifts/cranes/cradles anyway.... Good luck again, D.O. -------------------------------------------------------------------------------- ----- Original Message ----- From: Jeffrey Smirz To: DOlivares Sent: Tuesday, April 18, 2006 8:15 AM Subject: Re: [Syty] Fuel Pump Rats! There's always SOMETHING to get in the way of a quick and positive experience. Thanx for the heads-up. Jeff On Apr 18, 2006, at 8:32 AM, DOlivares wrote: ALSO, be prepared to drain and flush-out you gas tank. You're never gonna be able to get all those cooked sealer-chips outta the tank which are inevitably gonna fall into the inner chamber as you cut and chip through all that sloppy goo and glue those factory apes slathered over the upper retainer ring! Don't risk clogging your brand-new filter-sock! That alone will add to your long-term performance benefit. And be careful not to chew-up those ears on that retainer-ring. I was having so much trouble cutting through all that ossified goop I nearly ruined that soft-brass ring for proper reassembly onto the tank. If I ever do this again I'm gonna invest in either a new retainer-ring from GM or else that special Kent-Moore spanner-wrench designed for this very purpose.... D.O. ------------------------------------------------------------------------------ ----- Original Message ----- From: Adam - SyTy Kingpin To: Jeffrey Smirz Cc: syty at syty.org Sent: Monday, April 17, 2006 8:21 PM Subject: Re: [Syty] Fuel Pump Hey Jeff From one owner of one of Chris Pearsons formerly owned truck to another, the Walbro 255 is the choice. You can buy it from AutoPerformanceEngineering.com, around $110. Ron Gregory is the person to talk to if you need help. Some other advice... if you plan to do it yourself, just make sure you do it on a near empty tank. ::thumbsup:: On 4/17/06, Jeffrey Smirz wrote: The Ty's OEM pump is down to about 25 psi. The poor thing barely runs. I'm pumping and pulling the tank tomorrow. There was a lot of talk about Walbros in Feb. '05, but I'm not planning on racing, except the occasional stoplight Grand Prix. I'm leaning towards a Bosch replacement pump. Advice is welcome.....particularly if it comes from the one and only serovilo, grtyphoon, bullyhart, merk1993 or any of the other great contributors. Jeff Syclone #950 (totaled in '99) Syclone #1654 (formerly Chris Pearson's) Typhoon #1165 Indy, IN _______________________________________________ Syty mailing list Syty at syty.org http://lists.syty.org/mailman/listinfo/syty -- Adam Syclone #237 - MYSY 8U Typhoon #366 - ChromeBoy www.rev-in.com www.syty.net - Administrator ------------------------------------------------------------------------------ _______________________________________________ Syty mailing list Syty at syty.org http://lists.syty.org/mailman/listinfo/syty -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.syty.org/pipermail/syty/attachments/20060418/cb8e6f99/attachment.html From seravilo at netzero.net Tue Apr 18 19:01:56 2006 From: seravilo at netzero.net (DOlivares) Date: Tue, 18 Apr 2006 19:01:56 -0500 Subject: [Syty] Fuel Pump References: <003501c662e2$4ec06380$07f46942@coresys1> <5C0264B5-ECE6-454E-A4C9-3C5A32E1A87A@comcast.net> Message-ID: <002b01c66344$7a0ff570$18f46942@coresys1> OEM IS a Bosch. Supposedly, legend has it, the Typhoon and TTA pumps were the best of the breed, but I can tell you from personal experience that my TTA pump was constantly starving out, even from the first day I drove it new in 1989. All the eventual versions of adjustable-FPR never helped me on the top end. As for the Typhoon stock pump... I haven't driven it enough to give an impression.... Since you're gonna rewire that harness-- a bit of a romantic exercise in ultimate futility (like cc-ing your heads) unless you're installing a true high-amp pump(s) in a first-gen Grand National, which isn't necessary for street/strip-- you might want to consider the viable alternative of retaining the stock wiring and splicing-in one of those Boost-a-Volt (or whatever they call 'em nowdays) on-demand overdrivers for the FP. I got one from Kennedy-Bell and it RESURRECTED my stock-schlock Bosch TTA FP. Too bad I never got to drive it much before I tore the engine down again.... I'm tempted to install one (basically, a 13-to-18-volt DC-DC Converter which is enabled by a boost-switch) on my 'Clone but with that fat Walbro 255 in there now-- which never chokes or starves-- I'm not sure it will do much good for the cam and injectors I'm currently running. Your plans might be different.... Think about it, D.O. -------------------------------------------------------------------------------- ----- Original Message ----- From: Jeffrey Smirz To: DOlivares Sent: Tuesday, April 18, 2006 8:11 AM Subject: Re: [Syty] Fuel Pump Thanx Dennis. I had originally thought the FPR to be the culprit, but confirmed the pump problem using the technique you (and the GM manual) describe. You seem to be suggesting that the OEM pump is already a Bosch? If so, I'll definitely go Walbro, but based on last year's flurry of messages on the subject, I'll likely spring for the extra bucks and wait-time to get Racetronix' plug-n-play harness as well. Jeff On Apr 18, 2006, at 8:19 AM, DOlivares wrote: Thanx for the advance-vote of confidence, Jeff, But so far my experience with Walbros versus stock-Bosches strongly favors the FORMER. And now that I think about it, everystock-Bosch pump I ever owned has been high on longevity but POOR in providing that nice neck-snapping PRESSURE needed for smooth full-throttle response. Price-wise, they don't compare well either: Putting that Walbro 255 in the tank (sans "pulsator") this past Summer only cost me$69 delivered based on a lucky eBay purchase! That thing will put out over 93psi with my FPR cranked-in all the way-- and before further diaphragm depression from turbo boost! I'll never go back to Bosch!! I recommend you don't either. Be not afraid! That extra pressure/flow will be there when you most need it... and may well save your pistons during a full-throttle blast in peak-summer weather. Check out the offerings on eBay under "Syclone Fuel Pump" for the best deals vis-a-vis regular Internet providers of Walbros.... Although I've yet to publish my unique troubles with my "fancy" FPR-- which went BAD on me at the onset of cold weather here last November-- you might want to VERIFY that it is in fact your FP and not the FPR that is causing your woes. I was struggling to run with only 11psi when I finally broke down and rigged-up my fuel-pressure hose & remote gauge. I was heartbroken. All that grief pulling the tank and the Walbro let me down...? But, the actual culprit was a collapsed FPR diaphragm. As soon as I switched-in the old mechanically adjustable FPR I used on my T-Trans Am (never throw away your "obsolete" performance parts!) we were back in business... never a speck of trouble since then! Check out your start-up/idle pressure (no need to start the engine) by CLAMPING THE FUEL-RETURN LINE with a pair of needle-nosed vise-grips or something equally positive-gripping. If you still get the same low readings IT IS THE PUMP. But, if the pressure goes north of 40psi, you've just saved yourself a lot of money and/or acrobatic labor! Good luck, Dennis O. ------------------------------------------------------------------------------ ----- Original Message ----- From: Jeffrey Smirz To: syty at syty.org Sent: Monday, April 17, 2006 8:03 PM Subject: [Syty] Fuel Pump The Ty's OEM pump is down to about 25 psi. The poor thing barely runs. I'm pumping and pulling the tank tomorrow. There was a lot of talk about Walbros in Feb. '05, but I'm not planning on racing, except the occasional stoplight Grand Prix. I'm leaning towards a Bosch replacement pump. Advice is welcome.....particularly if it comes from the one and only serovilo, grtyphoon, bullyhart, merk1993 or any of the other great contributors. Jeff Syclone #950 (totaled in '99) Syclone #1654 (formerly Chris Pearson's) Typhoon #1165 Indy, IN ------------------------------------------------------------------------------ _______________________________________________ Syty mailing list Syty at syty.org http://lists.syty.org/mailman/listinfo/syty -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.syty.org/pipermail/syty/attachments/20060418/a7447a58/attachment.html From dalwine250 at comcast.net Tue Apr 18 20:11:48 2006 From: dalwine250 at comcast.net (dalwine250 at comcast.net) Date: Wed, 19 Apr 2006 01:11:48 +0000 Subject: [Syty] Fuel Pump Message-ID: <041920060111.10559.44458E540000B2FC0000293F2207021573CFCACD0A020799040E0B@comcast.net> loosening the upper fuel tank straps buys some room to rethread those fuel lines .there is my 2 cents.nice to meet all of you . dave -------------- Original message -------------- From: "DOlivares" OEM IS a Bosch. Supposedly, legend has it, the Typhoon and TTA pumps were the best of the breed, but I can tell you from personal experience that my TTA pump was constantly starving out, even from the first day I drove it new in 1989. All the eventual versions of adjustable-FPR never helped me on the top end. As for the Typhoon stock pump... I haven't driven it enough to give an impression.... Since you're gonna rewire that harness-- a bit of a romantic exercise in ultimate futility (like cc-ing your heads) unless you're installing a true high-amp pump(s) in a first-gen Grand National, which isn't necessary for street/strip-- you might want to consider the viable alternative of retaining the stock wiring and splicing-in one of those Boost-a-Volt (or whatever they call 'em nowdays) on-demand overdrivers for the FP. I got one from Kennedy-Bell and it RESURRECTED my stock-schlock Bosch TTA FP. Too bad I never got to drive it much before I tore the engine down again.... I'm tempted to install one (basically, a 13-to-18-volt DC-DC Converter which is enabled by a boost-switch) on my 'Clone but with that fat Walbro 255 in there now-- which never chokes or starves-- I'm not sure it will do much good for the cam and injectors I'm currently running. Your plans might be different.... Think about it, D.O. ----- Original Message ----- From: Jeffrey Smirz To: DOlivares Sent: Tuesday, April 18, 2006 8:11 AM Subject: Re: [Syty] Fuel Pump Thanx Dennis. I had originally thought the FPR to be the culprit, but confirmed the pump problem using the technique you (and the GM manual) describe. You seem to be suggesting that the OEM pump is already a Bosch? If so, I'll definitely go Walbro, but based on last year's flurry of messages on the subject, I'll likely spring for the extra bucks and wait-time to get Racetronix' plug-n-play harness as well. Jeff On Apr 18, 2006, at 8:19 AM, DOlivares wrote: Thanx for the advance-vote of confidence, Jeff, But so far my experience with Walbros versus stock-Bosches strongly favors the FORMER. And now that I think about it, everystock-Bosch pump I ever owned has been high on longevity but POOR in providing that nice neck-snapping PRESSURE needed for smooth full-throttle response. Price-wise, they don't compare well either: Putting that Walbro 255 in the tank (sans "pulsator") this past Summer only cost me$69 delivered based on a lucky eBay purchase! That thing will put out over 93psi with my FPR cranked-in all the way-- and before further diaphragm depression from turbo boost! I'll never go back to Bosch!! I recommend you don't either. Be not afraid! That extra pressure/flow will be there when you most need it... and may well save your pistons during a full-throttle blast in peak-summer weather. Check out the offerings on eBay under "Syclone Fuel Pump" for the best deals vis-a-vis regular Internet providers of Walbros.... Although I've yet to publish my unique troubles with my "fancy" FPR-- which went BAD on me at the onset of cold weather here last November-- you might want to VERIFY that it is in fact your FP and not the FPR that is causing your woes. I was struggling to run with only 11psi when I finally broke down and rigged-up my fuel-pressure hose & remote gauge. I was heartbroken. All that grief pulling the tank and the Walbro let me down...? But, the actual culprit was a collapsed FPR diaphragm. As soon as I switched-in the old mechanically adjustable FPR I used on my T-Trans Am (never throw away your "obsolete" performance parts!) we were back in business... never a speck of trouble since then! Check out your start-up/idle pressure (no need to start the engine) by CLAMPING THE FUEL-RETURN LINE with a pair of needle-nosed vise-grips or something equally positive-gripping. If you still get the same low readings IT IS THE PUMP. But, if the pressure goes north of 40psi, you've just save d yourself a lot of money and/or acrobatic labor! Good luck, Dennis O. ----- Original Message ----- From: Jeffrey Smirz To: syty at syty.org Sent: Monday, April 17, 2006 8:03 PM Subject: [Syty] Fuel Pump The Ty's OEM pump is down to about 25 psi. The poor thing barely runs. I'm pumping and pulling the tank tomorrow. There was a lot of talk about Walbros in Feb. '05, but I'm not planning on racing, except the occasional stoplight Grand Prix. I'm leaning towards a Bosch replacement pump. Advice is welcome.....particularly if it comes from the one and only serovilo, grtyphoon, bullyhart, merk1993 or any of the other great contributors. Jeff Syclone #950 (totaled in '99) Syclone #1654 (formerly Chris Pearson's) Typhoon #1165 Indy, IN _______________________________________________ Syty mailing list Syty at syty.org http://lists.syty.org/mailman/listinfo/syty -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.syty.org/pipermail/syty/attachments/20060419/913e6fe6/attachment.html -------------- next part -------------- An embedded message was scrubbed... From: "DOlivares" Subject: Re: [Syty] Fuel Pump Date: Wed, 19 Apr 2006 00:02:06 +0000 Size: 642 Url: http://lists.syty.org/pipermail/syty/attachments/20060419/913e6fe6/attachment.mht From syrjr22 at tds.net Tue Apr 18 21:48:42 2006 From: syrjr22 at tds.net (Sharon Routhier) Date: Tue, 18 Apr 2006 21:48:42 -0500 Subject: [Syty] Fuel Pump Message-ID: <006c01c6635b$c6539ce0$0400a8c0@sharon> Hi all, While you're talking about fuel pumps... I changed to a walbro 225 some time ago and had to drop the tank 3 additional times that day to see if I could find why the pump was so loud. I gave up. Runs great but noisy. Any thoughts? Thanks, Ron -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.syty.org/pipermail/syty/attachments/20060418/334db253/attachment.html From loeryder at swbell.net Tue Apr 18 20:52:03 2006 From: loeryder at swbell.net (Jason Granger) Date: Tue, 18 Apr 2006 18:52:03 -0700 (PDT) Subject: [Syty] Fuel Pump In-Reply-To: Message-ID: <20060419015203.32410.qmail@web82011.mail.mud.yahoo.com> Probably some of the best advice I got when doing a Ty fuel pump repeatedly was to use bungee straps to hold the tank in place once you get the metal straps off. It allows you room to shift the tank around while getting the lines back on. That and make sure the tank is as empty as you can get it. I hooked up to the fuel rail and put +12V on the fuel pump test lead, of course thats not an option with a dead pump. But even a weak one will empty the tank for you. Also, before tearing into it spray the fitings down with some PB Blaster, or whatever penetrating oil you prefer. It will lessen the chance of twisting the stock brittle lines. Use line wrenches not open ends to prevent rounding. And I have heard more than once that removing the bed on a Sy was easier than dropping the tank on the Ty. Then again I never took Dennis' disertation on foreign debris into consideration. On second thought I never flushed any of the tanks I have done. Part of the voltage supply problem at the pump is that # of junctions/switches the power has to go through before reaching the terminals at the pump. Look at any SyTy schematic. There is a major voltage drop through the park/neutral safety switch, the Oil pressure switch and the ignition cylinder. A common fix is to not rely on the marginal stock wiring and use it only to trigger a relay supplying fresh juice right off the alternator. This helps insure you get whats at your alternator is AT the pump. not -3V. Best of luck getting it swapped, and go for the Walbro. It is designed to outperform the undersized stock pump in every aspect. Jason --- Jeffrey Smirz wrote: > The Ty's OEM pump is down to about 25 psi. The poor > thing barely > runs. I'm pumping and pulling the tank tomorrow. > There was a lot of > talk about Walbros in Feb. '05, but I'm not planning > on racing, > except the occasional stoplight Grand Prix. I'm > leaning towards a > Bosch replacement pump. Advice is > welcome.....particularly if it > comes from the one and only serovilo, grtyphoon, > bullyhart, merk1993 > or any of the other great contributors. > Jeff > Syclone #950 (totaled in '99) > Syclone #1654 (formerly Chris Pearson's) > Typhoon #1165 > Indy, IN > > > _______________________________________________ > Syty mailing list > Syty at syty.org > http://lists.syty.org/mailman/listinfo/syty > Jas' 92 Typhoon #2407 www.sytyauthority.net From bullyhart at aol.com Wed Apr 19 03:24:13 2006 From: bullyhart at aol.com (bullyhart at aol.com) Date: Wed, 19 Apr 2006 04:24:13 -0400 Subject: [Syty] Fuel Pump In-Reply-To: <20060419015203.32410.qmail@web82011.mail.mud.yahoo.com> Message-ID: <8C831A1C69598B0-1084-46F4@FWM-D31.sysops.aol.com> I was getting about 10 volts at my pump, with the stock wiring and 90,000 miles. I made my own relay system to get proper voltage to my fuel pump. The Racetronix harness is nice and easy to install, but I chose to do my own relay setup. Either way, I also recommend going with a quality relay to power the pump when replacing it. Daron -----Original Message----- From: Jason Granger Part of the voltage supply problem at the pump is that # of junctions/switches the power has to go through before reaching the terminals at the pump. Look at any SyTy schematic. There is a major voltage drop through the park/neutral safety switch, the Oil pressure switch and the ignition cylinder. A common fix is to not rely on the marginal stock wiring and use it only to trigger a relay supplying fresh juice right off the alternator. This helps insure you get whats at your alternator is AT the pump. not -3V. Best of luck getting it swapped, and go for the Walbro. It is designed to outperform the undersized stock pump in every aspect. Jason --- Jeffrey Smirz wrote: > The Ty's OEM pump is down to about 25 psi. The poor > thing barely > runs. I'm pumping and pulling the tank tomorrow. > There was a lot of > talk about Walbros in Feb. '05, but I'm not planning > on racing, > except the occasional stoplight Grand Prix. I'm > leaning towards a > Bosch replacement pump. Advice is > welcome.....particularly if it > comes from the one and only serovilo, grtyphoon, > bullyhart, merk1993 > or any of the other great contributors. > Jeff > Syclone #950 (totaled in '99) > Syclone #1654 (formerly Chris Pearson's) > Typhoon #1165 > Indy, IN > > > _______________________________________________ > Syty mailing list > Syty at syty.org > http://lists.syty.org/mailman/listinfo/syty > Jas' 92 Typhoon #2407 www.sytyauthority.net _______________________________________________ Syty mailing list Syty at syty.org http://lists.syty.org/mailman/listinfo/syty -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.syty.org/pipermail/syty/attachments/20060419/91cd4c82/attachment.html From jsmirz at comcast.net Wed Apr 19 06:37:43 2006 From: jsmirz at comcast.net (Jeffrey Smirz) Date: Wed, 19 Apr 2006 07:37:43 -0400 Subject: [Syty] Fuel Pump In-Reply-To: <041920060111.10559.44458E540000B2FC0000293F2207021573CFCACD0A020799040E0B@comcast.net> References: <041920060111.10559.44458E540000B2FC0000293F2207021573CFCACD0A020799040E0B@comcast.net> Message-ID: <15D95CBA-8380-4435-B715-9151690B7B89@comcast.net> Right you are Dave! Had to loosen that strap just to get 'em OUT, much less back IN. The sad part is that one of the tank-end fittings was frozen to it's tube. The threaded connection broke loose easily but I twisted off the tank-end fitting, so now I have to replace that entire tank insert. Jeff On Apr 18, 2006, at 9:11 PM, dalwine250 at comcast.net wrote: > loosening the upper fuel tank straps buys some room to rethread > those fuel lines .there is my 2 cents.nice to meet all of you . > dave > > -------------- Original message -------------- > From: "DOlivares" > OEM IS a Bosch. > > Supposedly, legend has it, the Typhoon and TTA pumps were the best > of the breed, but I can tell you from personal experience that my > TTA pump was constantly starving out, even from the first day I > drove it new in 1989. All the eventual versions of adjustable-FPR > never helped me on the top end. > > As for the Typhoon stock pump... I haven't driven it enough to give > an impression.... > > Since you're gonna rewire that harness-- a bit of a romantic > exercise in ultimate futility (like cc-ing your heads) unless > you're installing a true high-amp pump(s) in a first-gen Grand > National, which isn't necessary for street/strip-- you might want > to consider the viable alternative of retaining the stock wiring > and splicing-in one of those Boost-a-Volt (or whatever they call > 'em nowdays) on-demand overdrivers for the FP. I got one from > Kennedy-Bell and it RESURRECTED my stock-schlock Bosch TTA FP. Too > bad I never got to drive it much before I tore the engine down > again.... > I'm tempted to install one (basically, a 13-to-18-volt DC-DC > Converter which is enabled by a boost-switch) on my 'Clone but with > that fat Walbro 255 in there now-- which never chokes or starves-- > I'm not sure it will do much good for the cam and injectors I'm > currently running. Your plans might be different.... > > Think about it, > > D.O. > ----- Original Message ----- > From: Jeffrey Smirz > To: DOlivares > Sent: Tuesday, April 18, 2006 8:11 AM > Subject: Re: [Syty] Fuel Pump > > Thanx Dennis. > I had originally thought the FPR to be the culprit, but confirmed > the pump problem using the technique you (and the GM manual) describe. > > You seem to be suggesting that the OEM pump is already a Bosch? If > so, I'll definitely go Walbro, but based on last year's flurry of > messages on the subject, I'll likely spring for the extra bucks and > wait-time to get Racetronix' plug-n-play harness as well. > Jeff > > > > On Apr 18, 2006, at 8:19 AM, DOlivares wrote: > >> Thanx for the advance-vote of confidence, Jeff, >> >> But so far my experience with Walbros versus stock-Bosches >> strongly favors the FORMER. And now that I think about it, >> everystock-Bosch pump I ever owned has been high on longevity but >> POOR in providing that nice neck-snapping PRESSURE needed for >> smooth full-throttle response. >> >> Price-wise, they don't compare well either: Putting that Walbro >> 255 in the tank (sans "pulsator") this past Summer only cost me$69 >> delivered based on a lucky eBay purchase! That thing will put out >> over 93psi with my FPR cranked-in all the way-- and before further >> diaphragm depression from turbo b oost! I'll never go back to >> Bosch!! I recommend you don't either. Be not afraid! That extra >> pressure/flow will be there when you most need it... and may well >> save your pistons during a full-throttle blast in peak-summer >> weather. Check out the offerings on eBay under "Syclone Fuel >> Pump" for the best deals vis-a-vis regular Internet providers of >> Walbros.... >> >> Although I've yet to publish my unique troubles with my "fancy" >> FPR-- which went BAD on me at the onset of cold weather here last >> November-- you might want to VERIFY that it is in fact your FP and >> not the FPR that is causing your woes. I was struggling to run >> with only 11psi when I finally broke down and rigged-up my fuel- >> pressure hose & remote gauge. I was heartbroken. All that grief >> pulling the tank and the Walbro let me down...? But, the actual >> culprit was a collapsed FPR diaphragm. As soon as I switched-in >> the old mechanically adjustable FPR I used on my T-Trans Am (never >> throw away your "obsolete" performance parts!) we were back in >> business... never a speck of trouble since then! Check out your >> start-up/idle pressure (no need to start the engine) by CLAMPING >> THE FUEL-RETURN LI NE with a pair of needle-nosed vise-grips or >> something equally positive-gripping. If you still get the same >> low readings IT IS THE PUMP. But, if the pressure goes north of >> 40psi, you've just saved yourself a lot of money and/or acrobatic >> labor! >> >> Good luck, >> >> Dennis O. >> >> ----- Original Message ----- >> From: Jeffrey Smirz >> To: syty at syty.org >> Sent: Monday, April 17, 2006 8:03 PM >> Subject: [Syty] Fuel Pump >> >> The Ty's OEM pump is down to about 25 psi. The poor thing barely >> runs. I'm pumping and pulling the tank tomorrow. There was a lot >> of talk about Walbros in Feb. '05, but I'm not planning on racing, >> except the occasional stoplight Grand Prix. I'm leaning towards a >> Bosch replacement pump. Advice is welcome.....particularly if it >> comes from the one and only serovilo, grtyphoon, bullyhart, >> merk1993 or any of the other great contributors. >> Jeff >> Syclone #950 (totaled in '99) >> Syclone #1654 (formerly Chris Pearson's) >> Typhoon #1165 >> Indy, IN >> >> >> >> _______________________________________________ >> Syty mailing list >> Syty at syty.org >> http://lists.syty.org/mailman/listinfo/syty > > > From: "DOlivares" > Date: April 18, 2006 8:02:06 PM EDT > To: "Jeffrey Smirz" > Cc: syty at syty.org > Subject: Re: [Syty] Fuel Pump > > > _______________________________________________ > Syty mailing list > Syty at syty.org > http://lists.syty.org/mailman/listinfo/syty > > -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.syty.org/pipermail/syty/attachments/20060419/dd887200/attachment.html From bullyhart at aol.com Wed Apr 19 08:31:32 2006 From: bullyhart at aol.com (bullyhart at aol.com) Date: Wed, 19 Apr 2006 09:31:32 -0400 Subject: [Syty] Fuel Pump In-Reply-To: <15D95CBA-8380-4435-B715-9151690B7B89@comcast.net> References: <041920060111.10559.44458E540000B2FC0000293F2207021573CFCACD0A020799040E0B@comcast.net> <15D95CBA-8380-4435-B715-9151690B7B89@comcast.net> Message-ID: <8C831CCB4DFC5D8-1D50-4A2B@FWM-D39.sysops.aol.com> The fuel lines that are in the fuel pump hanger assembly are actually pretty easy to replace. I did a "how to" years ago.. http://www.sytyarchives.com/howto/viewarticle.php?article_name=fuel_line_repair.php&dir=engine It doesnt cost much, you just need a little blue flame action, some solder and the fuel line... Daron -----Original Message----- From: Jeffrey Smirz To: dalwine250 at comcast.net Cc: syty at syty.org Sent: Wed, 19 Apr 2006 07:37:43 -0400 Subject: Re: [Syty] Fuel Pump Right you are Dave! Had to loosen that strap just to get 'em OUT, much less back IN. The sad part is that one of the tank-end fittings was frozen to it's tube. The threaded connection broke loose easily but I twisted off the tank-end fitting, so now I have to replace that entire tank insert. Jeff On Apr 18, 2006, at 9:11 PM, dalwine250 at comcast.net wrote: loosening the upper fuel tank straps buys some room to rethread those fuel lines .there is my 2 cents.nice to meet all of you . dave -------------- Original message -------------- From: "DOlivares" OEM IS a Bosch. Supposedly, legend has it, the Typhoon and TTA pumps were the best of the breed, but I can tell you from personal experience that my TTA pump was constantly starving out, even from the first day I drove it new in 1989. All the eventual versions of adjustable-FPR never helped me on the top end. As for the Typhoon stock pump... I haven't driven it enough to give an impression.... Since you're gonna rewire that harness-- a bit of a romantic exercise in ultimate futility (like cc-ing your heads) unless you're installing a true high-amp pump(s) in a first-gen Grand National, which isn't necessary for street/strip-- you might want to consider the viable alternative of retaining the stock wiring and splicing-in one of those Boost-a-Volt (or whatever they call 'em nowdays) on-demand overdrivers for the FP. I got one from Kennedy-Bell and it RESURRECTED my stock-schlock Bosch TTA FP. Too bad I never got to drive it much before I tore the engine down again.... I'm tempted to install one (basically, a 13-to-18-volt DC-DC Converter which is enabled by a boost-switch) on my 'Clone but with that fat Walbro 255 in there now-- which never chokes or starves-- I'm not sure it will do much good for the cam and injectors I'm currently running. Your plans might be different.... Think about it, D.O. ----- Original Message ----- From: Jeffrey Smirz To: DOlivares Sent: Tuesday, April 18, 2006 8:11 AM Subject: Re: [Syty] Fuel Pump Thanx Dennis. I had originally thought the FPR to be the culprit, but confirmed the pump problem using the technique you (and the GM manual) describe. You seem to be suggesting that the OEM pump is already a Bosch? If so, I'll definitely go Walbro, but based on last year's flurry of messages on the subject, I'll likely spring for the extra bucks and wait-time to get Racetronix' plug-n-play harness as well. Jeff On Apr 18, 2006, at 8:19 AM, DOlivares wrote: Thanx for the advance-vote of confidence, Jeff, But so far my experience with Walbros versus stock-Bosches strongly favors the FORMER. And now that I think about it, everystock-Bosch pump I ever owned has been high on longevity but POOR in providing that nice neck-snapping PRESSURE needed for smooth full-throttle response. Price-wise, they don't compare well either: Putting that Walbro 255 in the tank (sans "pulsator") this past Summer only cost me$69 delivered based on a lucky eBay purchase! That thing will put out over 93psi with my FPR cranked-in all the way-- and before further diaphragm depression from turbo b oost! I'll never go back to Bosch!! I recommend you don't either. Be not afraid! That extra pressure/flow will be there when you most need it... and may well save your pistons during a full-throttle blast in peak-summer weather. Check out the offerings on eBay under "Syclone Fuel Pump" for the best deals vis-a-vis regular Internet providers of Walbros.... Although I've yet to publish my unique troubles with my "fancy" FPR-- which went BAD on me at the onset of cold weather here last November-- you might want to VERIFY that it is in fact your FP and not the FPR that is causing your woes. I was struggling to run with only 11psi when I finally broke down and rigged-up my fuel-pressure hose & remote gauge. I was heartbroken. All that grief pulling the tank and the Walbro let me down...? But, the actual culprit was a collapsed FPR diaphragm. As soon as I switched-in the old mechanically adjustable FPR I used on my T-Trans Am (never throw away your "obsolete" performance parts!) we were back in business... never a speck of trouble since then! Check out your start-up/idle pressure (no need to start the engine) by CLAMPING THE FUEL-RETURN LI NE with a pair of needle-nosed vise-grips or something equally positive-gripping. If you still get the same low readings IT IS THE PUMP. But, if the pressure goes north of 40psi, you've just saved yourself a lot of money and/or acrobatic labor! Good luck, Dennis O. ----- Original Message ----- From: Jeffrey Smirz To: syty at syty.org Sent: Monday, April 17, 2006 8:03 PM Subject: [Syty] Fuel Pump The Ty's OEM pump is down to about 25 psi. The poor thing barely runs. I'm pumping and pulling the tank tomorrow. There was a lot of talk about Walbros in Feb. '05, but I'm not planning on racing, except the occasional stoplight Grand Prix. I'm leaning towards a Bosch replacement pump. Advice is welcome.....particularly if it comes from the one and only serovilo, grtyphoon, bullyhart, merk1993 or any of the other great contributors. Jeff Syclone #950 (totaled in '99) Syclone #1654 (formerly Chris Pearson's) Typhoon #1165 Indy, IN _______________________________________________ Syty mailing list Syty at syty.org http://lists.syty.org/mailman/listinfo/syty From: "DOlivares" Date: April 18, 2006 8:02:06 PM EDT To: "Jeffrey Smirz" Cc: syty at syty.org Subject: Re: [Syty] Fuel Pump _______________________________________________ Syty mailing list Syty at syty.org http://lists.syty.org/mailman/listinfo/syty = _______________________________________________ Syty mailing list Syty at syty.org http://lists.syty.org/mailman/listinfo/syty -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.syty.org/pipermail/syty/attachments/20060419/805fc55b/attachment.html From seravilo at netzero.net Wed Apr 19 11:51:07 2006 From: seravilo at netzero.net (DOlivares) Date: Wed, 19 Apr 2006 11:51:07 -0500 Subject: [Syty] Lowering Blox... References: <000d01c662fc$5ca1dc30$16f46942@coresys1> <54501232-6FD4-4738-80B1-6D4C10DA960A@comcast.net> Message-ID: <002601c663d1$74e8db10$08f46942@coresys1> Thanx, I'll be taking 'em out soon... soon as I can reconfigure a new axle-hook-up for that Roadmaster aux-spring deal I've had on there since 2001. D.O. -------------------------------------------------------------------------------- ----- Original Message ----- From: Jeffrey Smirz To: DOlivares Sent: Wednesday, April 19, 2006 6:45 AM Subject: Re: [Syty] Lowering Blox... I'm lucky enough to have a showroom stock Sy with only 5K on the clock. I concur with SyTyDave: the blocks are NOT stock. POP goes the weasel! I also concur that the stock Sy is a high rider, a scosh higher in the rear than the front. Jeff On Apr 18, 2006, at 11:25 AM, DOlivares wrote: Now, I have another question: As a "late-bloomer" to the SyTy World, I'm trying to determine whether or not the LOWERING BLOCKS on my 2nd hand Syclone (#773) are stock or added by that weasel(s) who owned it before me (and backed-down the odometer better than 49k miles... among other mischief!). Who knows for sure? I checked through all those assembly drawings from PAS as well as the factory GMC diagrams in their Tech-Manual, and all these sources say there should be NO BLOX there. Moreover, after setting the front-ride-height to the requisite 28.5" the Truck definitely has a somewhat goofy stance-- like those '60s funny cars which looked like they were doing perpetual wheelies. On some grades, the vehicle looks perfectly flat-- definitely not that dragster-rake we're all used to seeing in modern pick-ups. I'm getting/gotten to the age where I'm more concerned about inadequate ride-height and scraping my pipes and such on severe-angle driveways and proliferating speed-bumps. I just wanna make sure that if I remove those Blocks I won't be screwing up the pinion angle or violating some other sacred aspect of Syclonery. Dennis O. ------------------------------------------------------------------------------ _______________________________________________ Syty mailing list Syty at syty.org http://lists.syty.org/mailman/listinfo/syty -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.syty.org/pipermail/syty/attachments/20060419/3eaf92e4/attachment.html From seravilo at netzero.net Wed Apr 19 12:11:03 2006 From: seravilo at netzero.net (DOlivares) Date: Wed, 19 Apr 2006 12:11:03 -0500 Subject: [Syty] Fuel Pump References: <20060419015203.32410.qmail@web82011.mail.mud.yahoo.com> Message-ID: <003a01c663d4$3e3587f0$08f46942@coresys1> I used a car-lift and had access to a couple of those 6' screw-jacks which I was able to use to precisely locate that tank into any posture I wanted-- both while lowering and re-hooking it. When I think of all the screw-tweaking I had to do to get that tank into the position I wanted it, bungee-cords might have been a better bet.... Next time! I also pre-soaked all those fittings with KROIL, which outperforms PB Blaster and 'WAY-outperforms Liquid Wrench, WD-40, etc. Finally, "dissertation" has two S's in it! Ever-Helpful Denny -------------------------------------------------------------------------------- ----- Original Message ----- From: Jason Granger To: Jeffrey Smirz ; syty at syty.org Sent: Tuesday, April 18, 2006 8:52 PM Subject: Re: [Syty] Fuel Pump Probably some of the best advice I got when doing a Ty fuel pump repeatedly was to use bungee straps to hold the tank in place once you get the metal straps off. It allows you room to shift the tank around while getting the lines back on. That and make sure the tank is as empty as you can get it. I hooked up to the fuel rail and put +12V on the fuel pump test lead, of course thats not an option with a dead pump. But even a weak one will empty the tank for you. Also, before tearing into it spray the fitings down with some PB Blaster, or whatever penetrating oil you prefer. It will lessen the chance of twisting the stock brittle lines. Use line wrenches not open ends to prevent rounding. And I have heard more than once that removing the bed on a Sy was easier than dropping the tank on the Ty. Then again I never took Dennis' disertation on foreign debris into consideration. On second thought I never flushed any of the tanks I have done. Part of the voltage supply problem at the pump is that # of junctions/switches the power has to go through before reaching the terminals at the pump. Look at any SyTy schematic. There is a major voltage drop through the park/neutral safety switch, the Oil pressure switch and the ignition cylinder. A common fix is to not rely on the marginal stock wiring and use it only to trigger a relay supplying fresh juice right off the alternator. This helps insure you get whats at your alternator is AT the pump. not -3V. Best of luck getting it swapped, and go for the Walbro. It is designed to outperform the undersized stock pump in every aspect. Jason --- Jeffrey Smirz wrote: > The Ty's OEM pump is down to about 25 psi. The poor > thing barely > runs. I'm pumping and pulling the tank tomorrow. > There was a lot of > talk about Walbros in Feb. '05, but I'm not planning > on racing, > except the occasional stoplight Grand Prix. I'm > leaning towards a > Bosch replacement pump. Advice is > welcome.....particularly if it > comes from the one and only serovilo, grtyphoon, > bullyhart, merk1993 > or any of the other great contributors. > Jeff > Syclone #950 (totaled in '99) > Syclone #1654 (formerly Chris Pearson's) > Typhoon #1165 > Indy, IN > > > _______________________________________________ > Syty mailing list > Syty at syty.org > http://lists.syty.org/mailman/listinfo/syty > Jas' 92 Typhoon #2407 www.sytyauthority.net _______________________________________________ Syty mailing list Syty at syty.org http://lists.syty.org/mailman/listinfo/syty -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.syty.org/pipermail/syty/attachments/20060419/26cd5a28/attachment.html From seravilo at netzero.net Wed Apr 19 13:24:31 2006 From: seravilo at netzero.net (DOlivares) Date: Wed, 19 Apr 2006 13:24:31 -0500 Subject: [Syty] Fuel Pump References: <006c01c6635b$c6539ce0$0400a8c0@sharon> Message-ID: <009001c663de$815e2c80$08f46942@coresys1> Ron (short for ShaRON...?), They say that "pulsator" (which I permanently removed in favor of a straight piece of hose when I swapped-in the Walbro) is supposed to dampen noise and vibration. I went for the FLOW; a little bit of noise-- like Rhoades-Lifter ticking-- is a mild turn-on! Unfortunately, my new assembly makes just a bare buzz now and you really have to listen for it! Once the engine starts, it's all drowned out. Your pulsator may be in or out, but if you're getting serious noise, one of your metal fuel lines may have shaken (or corroded) LOOSE or you fuel-sock-filter is butted-up against the bottom baffle of the Tank just enough to bounce that sheet metal into a CYMBAL-like noisemaker. Anything else sounds like it could only be a bearing or trapped-debris problem within the pump itself, in which case better line up a hot-spare now when you have the leisure of shopping for a good deal. I (still) recommend EBay.... Happy Motoring, D.O. -------------------------------------------------------------------------------- ----- Original Message ----- From: Sharon Routhier To: syty at syty.org Sent: Tuesday, April 18, 2006 9:48 PM Subject: [Syty] Fuel Pump Hi all, While you're talking about fuel pumps... I changed to a walbro 225 some time ago and had to drop the tank 3 additional times that day to see if I could find why the pump was so loud. I gave up. Runs great but noisy. Any thoughts? Thanks, Ron -------------------------------------------------------------------------------- _______________________________________________ Syty mailing list Syty at syty.org http://lists.syty.org/mailman/listinfo/syty -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.syty.org/pipermail/syty/attachments/20060419/5cc1713e/attachment.html From seravilo at netzero.net Wed Apr 19 21:18:10 2006 From: seravilo at netzero.net (DOlivares) Date: Wed, 19 Apr 2006 21:18:10 -0500 Subject: [Syty] Fuel Pump References: <3b3.b45719.3177360c@aol.com> Message-ID: <000d01c66420$acb08b20$0df46942@coresys1> My TTA stood up better to the Boost-a-Volt: Already had a 140-amp alternator and Optima battery. Results: NO MORE WOT-starve-outs! Volt-boost comes in with the "Seventh-Injector" at 15psi.... Gotta get that thing off the cinder-blox... one of these daze.... I still have one of those suped-up Bosch pumps, NIB, but I never was able to burn out my stock pump in the TTA for all the years I drove it. However, whether I ever need to swap-out that pump or not, I'm not too afraid since I got rid of all that cross-tank restrictive exhaust system early on-- just like I dumped the spare-tire rig on the 'Clone-- to reduce weight and simplify under-car operations. D.O. -------------------------------------------------------------------------------- ----- Original Message ----- From: L1D2B at aol.com To: seravilo at netzero.net Sent: Wednesday, April 19, 2006 1:43 AM Subject: Re: [Syty] Fuel Pump As I remember from ATR's (RIP) old catalog, there was a progression of GM FP regulators and I think also pumps in those years. The GN, and then the TTA and finally the SyTy's. ATR used to offer the upgraded GM models as an upgrade to the earlier models. But then as far as fuel pumps go, Walbro blew them all away. As far as the Boost - Volt devices. I've been trying them for at least 10 yrs. The original versions, from BGC (Bowling Green Customs for the younger guys) used to say U could crank them to 17 V. OK - I tried that on my TTA and blew out my Alternator and stock Fuel Pump. If U know anything about TTA's, I don't need to tell U how much work that made for me. I pray that I don't have to put another fuel pump in my TTA. I'll drill a hole in the top of my gas tank before I do another one! >From what I hear, the newer versions on Volt Boosters limit the top voltage to 15 VDC. Lynn D. Brown SoCal and Denver '87 GN, '89 TTA, '93 Typhoon -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.syty.org/pipermail/syty/attachments/20060419/eeb531f4/attachment.html From seravilo at netzero.net Thu Apr 20 12:10:06 2006 From: seravilo at netzero.net (DOlivares) Date: Thu, 20 Apr 2006 12:10:06 -0500 Subject: [Syty] Fuel Pump References: <003501c662e2$4ec06380$07f46942@coresys1> <5C0264B5-ECE6-454E-A4C9-3C5A32E1A87A@comcast.net> <002b01c66344$7a0ff570$18f46942@coresys1> Message-ID: <002e01c6649d$46ab6ac0$09f46942@coresys1> THAT lower-mount is precisely where your problems may occur... depending on whether the mount or frame/cradle physically contacts-- either tight or bouncy-- the sheet metal of the inner, baffled gas chamber. The BIG noise will most likely come from that resonating plate rather than the cradle that the pump sits in (unless it's loose or cracked). Watch that overstuffed rubber pump-mount doesn't force the filter-sock-collar to jam into... or come within striking distance of that lower baffle plate. I could see a mini-Big Sid Catlett doing some interesting cymbal solos on that inner structure if you don't watch the mechanical contact points.... Just be glad we don't have those old reciprocating fuel pumpz! These screw-drives are much quieter... and efficient. D.O. -------------------------------------------------------------------------------- ----- Original Message ----- From: Jeffrey Smirz To: DOlivares Sent: Thursday, April 20, 2006 5:37 AM Subject: Re: [Syty] Fuel Pump OK, Bosch is OUT. Racetronix says to leave the factory wiring in place, and they include a rubber pump mount that may help with Ron's noise factor. Jeff On Apr 18, 2006, at 8:01 PM, DOlivares wrote: OEM IS a Bosch. Supposedly, legend has it, the Typhoon and TTA pumps were the best of the breed, but I can tell you from personal experience that my TTA pump was constantly starving out, even from the first day I drove it new in 1989. All the eventual versions of adjustable-FPR never helped me on the top end. As for the Typhoon stock pump... I haven't driven it enough to give an impression.... Since you're gonna rewire that harness-- a bit of a romantic exercise in ultimate futility (like cc-ing your heads) unless you're installing a true high-amp pump(s) in a first-gen Grand National, which isn't necessary for street/strip-- you might want to consider the viable alternative of retaining the stock wiring and splicing-in one of those Boost-a-Volt (or whatever they call 'em nowdays) on-demand overdrivers for the FP. I got one from Kennedy-Bell and it RESURRECTED my stock-schlock Bosch TTA FP. Too bad I never got to drive it much before I tore the engine down again.... I'm tempted to install one (basically, a 13-to-18-volt DC-DC Converter which is enabled by a boost-switch) on my 'Clone but with that fat Walbro 255 in there now-- which never chokes or starves-- I'm not sure it will do much good for the cam and injectors I'm currently running. Your plans might be different.... Think about it, D.O. ------------------------------------------------------------------------------ ----- Original Message ----- From: Jeffrey Smirz To: DOlivares Sent: Tuesday, April 18, 2006 8:11 AM Subject: Re: [Syty] Fuel Pump Thanx Dennis. I had originally thought the FPR to be the culprit, but confirmed the pump problem using the technique you (and the GM manual) describe. You seem to be suggesting that the OEM pump is already a Bosch? If so, I'll definitely go Walbro, but based on last year's flurry of messages on the subject, I'll likely spring for the extra bucks and wait-time to get Racetronix' plug-n-play harness as well. Jeff On Apr 18, 2006, at 8:19 AM, DOlivares wrote: Thanx for the advance-vote of confidence, Jeff, But so far my experience with Walbros versus stock-Bosches strongly favors the FORMER. And now that I think about it,everystock-Bosch pump I ever owned has been high on longevity but POOR in providing that nice neck-snapping PRESSURE needed for smooth full-throttle response. Price-wise, they don't compare well either: Putting that Walbro 255 in the tank (sans "pulsator") this past Summer only cost me$69 delivered based on a lucky eBay purchase! That thing will put out over 93psi with my FPR cranked-in all the way-- and before further diaphragm depression from turbo boost! I'll never go back to Bosch!! I recommend you don't either. Be not afraid! That extra pressure/flow will be there when you most need it... and may well save your pistons during a full-throttle blast in peak-summer weather. Check out the offerings on eBay under "Syclone Fuel Pump" for the best deals vis-a-vis regular Internet providers of Walbros.... Although I've yet to publish my unique troubles with my "fancy" FPR-- which went BAD on me at the onset of cold weather here last November-- you might want to VERIFY that it is in fact your FP and not the FPR that is causing your woes. I was struggling to run with only 11psi when I finally broke down and rigged-up my fuel-pressure hose & remote gauge. I was heartbroken. All that grief pulling the tank and the Walbro let me down...? But, the actual culprit was a collapsed FPR diaphragm. As soon as I switched-in the old mechanically adjustable FPR I used on my T-Trans Am (never throw away your "obsolete" performance parts!) we were back in business... never a speck of trouble since then! Check out your start-up/idle pressure (no need to start the engine) by CLAMPING THE FUEL-RETURN LINE with a pair of needle-nosed vise-grips or something equally positive-gripping. If you still get the same low readings IT IS THE PUMP. But, if the pressure goes north of 40psi, you've just saved yourself a lot of money and/or acrobatic labor! Good luck, Dennis O. ---------------------------------------------------------------------------- ----- Original Message ----- From: Jeffrey Smirz To: syty at syty.org Sent: Monday, April 17, 2006 8:03 PM Subject: [Syty] Fuel Pump The Ty's OEM pump is down to about 25 psi. The poor thing barely runs. I'm pumping and pulling the tank tomorrow. There was a lot of talk about Walbros in Feb. '05, but I'm not planning on racing, except the occasional stoplight Grand Prix. I'm leaning towards a Bosch replacement pump. Advice is welcome.....particularly if it comes from the one and only serovilo, grtyphoon, bullyhart, merk1993 or any of the other great contributors. Jeff Syclone #950 (totaled in '99) Syclone #1654 (formerly Chris Pearson's) Typhoon #1165 Indy, IN ---------------------------------------------------------------------------- _______________________________________________ Syty mailing list Syty at syty.org http://lists.syty.org/mailman/listinfo/syty -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.syty.org/pipermail/syty/attachments/20060420/8b2fd787/attachment.html From bgfig at yahoo.com Thu Apr 20 14:30:48 2006 From: bgfig at yahoo.com (barry fiege) Date: Thu, 20 Apr 2006 12:30:48 -0700 (PDT) Subject: [Syty] parts typhoon Message-ID: <20060420193049.88253.qmail@web37806.mail.mud.yahoo.com> Look on Ebay Item #4633113077 --------------------------------- Yahoo! Messenger with Voice. Make PC-to-Phone Calls to the US (and 30+ countries) for 2?/min or less. -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.syty.org/pipermail/syty/attachments/20060420/553840d4/attachment.html From bgfig at yahoo.com Thu Apr 20 14:40:32 2006 From: bgfig at yahoo.com (barry fiege) Date: Thu, 20 Apr 2006 12:40:32 -0700 (PDT) Subject: [Syty] parts typhoon Message-ID: <20060420194032.92766.qmail@web37809.mail.mud.yahoo.com> Look on Ebay Item #4633113077 93 Typhoon.... Rebuilt eng., new Turbo, rebuilt trans. Documentation on hand. --------------------------------- Yahoo! Messenger with Voice. Make PC-to-Phone Calls to the US (and 30+ countries) for 2?/min or less. -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.syty.org/pipermail/syty/attachments/20060420/4ca13826/attachment.html From seravilo at netzero.net Fri Apr 21 06:49:32 2006 From: seravilo at netzero.net (DOlivares) Date: Fri, 21 Apr 2006 06:49:32 -0500 Subject: [Syty] Fuel Pump References: <3b3.b45719.3177360c@aol.com> <000d01c66420$acb08b20$0df46942@coresys1> <003701c664d6$85198920$948c1b41@harrison> Message-ID: <001901c66539$a864fe10$01f46942@coresys1> Sorry, no. Even if you were to drive here to San Antonio I still couldn't recommend anyone by experience or reputation-- which is why I do almost all work MYSELF. I'd be driving back and forth between the Garage and the POOR HOUSE if I had to farm-out my vehicle maintenance! D.O. ----- Original Message ----- From: Funkey Monkey To: DOlivares Sent: Thursday, April 20, 2006 6:59 PM Subject: Re: [Syty] Fuel Pump Got a dumb question for you.... Do you anyone in the Cincinnati area that works on Syclones that is real good? ----- Original Message ----- From: DOlivares To: L1D2B at aol.com Cc: syty at syty.org Sent: Wednesday, April 19, 2006 10:18 PM Subject: Re: [Syty] Fuel Pump My TTA stood up better to the Boost-a-Volt: Already had a 140-amp alternator and Optima battery. Results: NO MORE WOT-starve-outs! Volt-boost comes in with the "Seventh-Injector" at 15psi.... Gotta get that thing off the cinder-blox... one of these daze.... I still have one of those suped-up Bosch pumps, NIB, but I never was able to burn out my stock pump in the TTA for all the years I drove it. However, whether I ever need to swap-out that pump or not, I'm not too afraid since I got rid of all that cross-tank restrictive exhaust system early on-- just like I dumped the spare-tire rig on the 'Clone-- to reduce weight and simplify under-car operations. D.O. ------------------------------------------------------------------------------ ----- Original Message ----- From: L1D2B at aol.com To: seravilo at netzero.net Sent: Wednesday, April 19, 2006 1:43 AM Subject: Re: [Syty] Fuel Pump As I remember from ATR's (RIP) old catalog, there was a progression of GM FP regulators and I think also pumps in those years. The GN, and then the TTA and finally the SyTy's. ATR used to offer the upgraded GM models as an upgrade to the earlier models. But then as far as fuel pumps go, Walbro blew them all away. As far as the Boost - Volt devices. I've been trying them for at least 10 yrs. The original versions, from BGC (Bowling Green Customs for the younger guys) used to say U could crank them to 17 V. OK - I tried that on my TTA and blew out my Alternator and stock Fuel Pump. If U know anything about TTA's, I don't need to tell U how much work that made for me. I pray that I don't have to put another fuel pump in my TTA. I'll drill a hole in the top of my gas tank before I do another one! From what I hear, the newer versions on Volt Boosters limit the top voltage to 15 VDC. Lynn D. Brown SoCal and Denver '87 GN, '89 TTA, '93 Typhoon ------------------------------------------------------------------------------ _______________________________________________ Syty mailing list Syty at syty.org http://lists.syty.org/mailman/listinfo/syty -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.syty.org/pipermail/syty/attachments/20060421/75f34ba3/attachment.html From bullyhart at aol.com Fri Apr 21 09:02:10 2006 From: bullyhart at aol.com (bullyhart at aol.com) Date: Fri, 21 Apr 2006 10:02:10 -0400 Subject: [Syty] Fuel Pump In-Reply-To: <001901c66539$a864fe10$01f46942@coresys1> References: <3b3.b45719.3177360c@aol.com> <000d01c66420$acb08b20$0df46942@coresys1> <003701c664d6$85198920$948c1b41@harrison> <001901c66539$a864fe10$01f46942@coresys1> Message-ID: <8C83363515787B6-83C-3D66@FWM-D31.sysops.aol.com> Jeff Scott is near Louisville. Try him out at www.jsmanufacturing.com Daron ----- Original Message ----- From: Funkey Monkey Sent: Thursday, April 20, 2006 6:59 PM Subject: Re: [Syty] Fuel Pump Got a dumb question for you.... Do you anyone in the Cincinnati area that works on Syclones that is real good? ----- Original Message ----- From: DOlivares To: L1D2B at aol.com Cc: syty at syty.org Sent: Wednesday, April 19, 2006 10:18 PM Subject: Re: [Syty] Fuel Pump My TTA stood up better to the Boost-a-Volt: Already had a 140-amp alternator and Optima battery. Results: NO MORE WOT-starve-outs! Volt-boost comes in with the "Seventh-Injector" at 15psi.... Gotta get that thing off the cinder-blox... one of these daze.... I still have one of those suped-up Bosch pumps, NIB, but I never was able to burn out my stock pump in the TTA for all the years I drove it. However, whether I ever need to swap-out that pump or not, I'm not too afraid since I got rid of all that cross-tank restrictive exhaust system early on-- just like I dumped the spare-tire rig on the 'Clone-- to reduce weight and simplify under-car operations. D.O. ----- Original Message ----- From: L1D2B at aol.com To: seravilo at netzero.net Sent: Wednesday, April 19, 2006 1:43 AM Subject: Re: [Syty] Fuel Pump As I remember from ATR's (RIP) old catalog, there was a progression of GM FP regulators and I think also pumps in those years. The GN, and then the TTA and finally the SyTy's. ATR used to offer the upgraded GM models as an upgrade to the earlier models. But then as far as fuel pumps go, Walbro blew them all away. As far as the Boost - Volt devices. I've been trying them for at least 10 yrs. The original versions, from BGC (Bowling Green Customs for the younger guys) used to say U could crank them to 17 V. OK - I tried that on my TTA and blew out my Alternator and stock Fuel Pump. If U know anything about TTA's, I don't need to tell U how much work that made for me. I pray that I don't have to put another fuel pump in my TTA. I'll drill a hole in the top of my gas tank before I do another one! >From what I hear, the newer versions on Volt Boosters limit the top voltage to 15 VDC. Lynn D. Brown SoCal and Denver '87 GN, '89 TTA, '93 Typhoon _______________________________________________ Syty mailing list Syty at syty.org http://lists.syty.org/mailman/listinfo/syty _______________________________________________ Syty mailing list Syty at syty.org http://lists.syty.org/mailman/listinfo/syty -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.syty.org/pipermail/syty/attachments/20060421/474bc833/attachment.html From seravilo at netzero.net Fri Apr 21 12:46:13 2006 From: seravilo at netzero.net (DOlivares) Date: Fri, 21 Apr 2006 12:46:13 -0500 Subject: [Syty] Fuel Pump References: <003501c662e2$4ec06380$07f46942@coresys1> <559D93D3-2462-48EC-BA3C-D09FE726E8E0@comcast.net> <002101c66497$e37961a0$09f46942@coresys1> <981E1479-356B-46FA-B944-29CA51C96A7B@comcast.net> Message-ID: <003001c6656b$7c609bd0$13f46942@coresys1> Is that a real car-lift or a couple o' pair o' jackstands (cinder blocks if you're in Appalachia or Arkansas)? Do you have your own... or access to a private 'lift? I'm still gonna put one in my garage when I get a few bucks ahead, but for short, day-long jobs I have a pal who'll lend me one of his commercial 'lifts. But, he sure doesn't like over-niters... who does? ...makes things tense at times. There's NOTHING like having your own! I got spoiled those 14 years at NASA. IF you do in fact have your own car-lift in your own garage... I WANT YOUR STREET ADDRESS RIGHT NOW!!! Enviously yours, Dennis O. -------------------------------------------------------------------------------- ----- Original Message ----- From: Jeffrey Smirz To: DOlivares Sent: Friday, April 21, 2006 9:05 AM Subject: Re: [Syty] Fuel Pump Alrighty then. I suppose that also explains why the OEM pump is so quiet. Well, I'm going to be a Walbro convert. 'Specially since Daron saved me around $200 with his 'how to' on the hangar tube I destroyed. While I've got that tank out, it looks like a golden opportunity to replace those leaky OEM airshocks too. Good thing I've got alternate transportation while that Ty is resting comfortably up on that lift. Jeff On Apr 20, 2006, at 12:31 PM, DOlivares wrote: GM/Delco just stamps their name on the Bosches they import.... D.O. ----- Original Message ----- From: Jeffrey Smirz To: DOlivares Sent: Thursday, April 20, 2006 5:33 AM Subject: Re: [Syty] Fuel Pump You're welcome Dennis. I only considered the Bosch 'cuz it's obviously better than GM and locally available for the quick fix. Everyone (except "Ron") seems to like the Walbro, and although those "dissertations" about fried wiring scared me, the Racetronix harness seems the easiest, though more expensive, way to go. Jeff On Apr 18, 2006, at 8:19 AM, DOlivares wrote: Thanx for the advance-vote of confidence, Jeff, But so far my experience with Walbros versus stock-Bosches strongly favors the FORMER. And now that I think about it,everystock-Bosch pump I ever owned has been high on longevity but POOR in providing that nice neck-snapping PRESSURE needed for smooth full-throttle response. Price-wise, they don't compare well either: Putting that Walbro 255 in the tank (sans "pulsator") this past Summer only cost me$69 delivered based on a lucky eBay purchase! That thing will put out over 93psi with my FPR cranked-in all the way-- and before further diaphragm depression from turbo boost! I'll never go back to Bosch!! I recommend you don't either. Be not afraid! That extra pressure/flow will be there when you most need it... and may well save your pistons during a full-throttle blast in peak-summer weather. Check out the offerings on eBay under "Syclone Fuel Pump" for the best deals vis-a-vis regular Internet providers of Walbros.... Although I've yet to publish my unique troubles with my "fancy" FPR-- which went BAD on me at the onset of cold weather here last November-- you might want to VERIFY that it is in fact your FP and not the FPR that is causing your woes. I was struggling to run with only 11psi when I finally broke down and rigged-up my fuel-pressure hose & remote gauge. I was heartbroken. All that grief pulling the tank and the Walbro let me down...? But, the actual culprit was a collapsed FPR diaphragm. As soon as I switched-in the old mechanically adjustable FPR I used on my T-Trans Am (never throw away your "obsolete" performance parts!) we were back in business... never a speck of trouble since then! Check out your start-up/idle pressure (no need to start the engine) by CLAMPING THE FUEL-RETURN LINE with a pair of needle-nosed vise-grips or something equally positive-gripping. If you still get the same low readings IT IS THE PUMP. But, if the pressure goes north of 40psi, you've just saved yourself a lot of money and/or acrobatic labor! Good luck, Dennis O. ---------------------------------------------------------------------------- ----- Original Message ----- From: Jeffrey Smirz To: syty at syty.org Sent: Monday, April 17, 2006 8:03 PM Subject: [Syty] Fuel Pump The Ty's OEM pump is down to about 25 psi. The poor thing barely runs. I'm pumping and pulling the tank tomorrow. There was a lot of talk about Walbros in Feb. '05, but I'm not planning on racing, except the occasional stoplight Grand Prix. I'm leaning towards a Bosch replacement pump. Advice is welcome.....particularly if it comes from the one and only serovilo, grtyphoon, bullyhart, merk1993 or any of the other great contributors. Jeff Syclone #950 (totaled in '99) Syclone #1654 (formerly Chris Pearson's) Typhoon #1165 Indy, IN ---------------------------------------------------------------------------- _______________________________________________ Syty mailing list Syty at syty.org http://lists.syty.org/mailman/listinfo/syty -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.syty.org/pipermail/syty/attachments/20060421/300e9a20/attachment.html From seravilo at netzero.net Fri Apr 21 14:00:13 2006 From: seravilo at netzero.net (DOlivares) Date: Fri, 21 Apr 2006 14:00:13 -0500 Subject: [Syty] Fuel Pump References: <3b3.b45719.3177360c@aol.com> <000d01c66420$acb08b20$0df46942@coresys1> <0C34E361-68D9-4647-97A1-AC2175439ED9@comcast.net> <003801c6649f$da5810a0$09f46942@coresys1> Message-ID: <006f01c66575$d2ecef80$13f46942@coresys1> Many an adventurous will ATTEMPT mandrel, full-radius bending with conventional shoes, dies, and rams, but they usually end up kinking or tearing the stainless. Pretty good job if you wanna go mild-steel... and then change 'em out every 4 years or so. Regular steel 3" pipes on small-puffing engines like ours won't get and keep the tubes hot enough to bake-off all the water that splashes up, condenses overnight or comes through with combustion gasses. 3" pipes are just too much of a heat-sink for a low-revving small-cubes motor. My Zoomies only lasted 2 years on my dual-exhausted Gremlin with 2.25" pipes; they literally FLAKED to pieces! Rusty -------------------------------------------------------------------------------- ----- Original Message ----- From: Jeffrey Smirz To: DOlivares Sent: Friday, April 21, 2006 9:26 AM Subject: Re: [Syty] Fuel Pump I hear you. The guy I found has good tube bending equipment, but the ECM occupying the 5" between his ears is apparently missing a few capacitors and resistors. I need to hook up with some local rodders to see where they get their tubes bent. That's yet another rainy day. Jeff On Apr 20, 2006, at 1:28 PM, DOlivares wrote: Competent workers in 3" stainless are few and far between... and most outside Florida, California, and one Dallas outfit don't have access to the proper mandrel-bending jig required to do a true quality job in the first place. I was gonna dump my Borla set-up on eBay (got like 11 bidders in 2 daze!) in favor of a custom-bent/hung job (topped/tipped-off by a Super-Trapp like I put on the TTA) that I was so sure I could procure at any racing-exhaust joint. I still have that 7' stick of 3" tubing in its original JC Whippany box! Of course, I haven't trolled the Internet in the past 3 years for such shops. Maybe things have changed for the better. I know where to buy the hydraulic mandrel-benders but thus far haven't been able to arm-twist any local hot-rodder into making the investment. Here's a GREAT business opportunity for some of the more adventurous among you...! Local word-of-mouth on such 3-inch-stainless specialists is still dismal too. It seems mostly folks just cobble-up a system from pieces of pre-bent sections... kinda how I used to do in the caveman daze.... Good hunting, D.O. ------------------------------------------------------------------------------ ----- Original Message ----- From: Jeffrey Smirz To: DOlivares Sent: Thursday, April 20, 2006 5:51 AM Subject: Re: [Syty] Fuel Pump Speakin' of exhaust and an RIP ATR, what's a guy to do? My local pipe bender couldn't get a 3" to fit and did a lousy job of hanging the 2 1/2" (it bangs against the frame on certain bumps). Jeff On Apr 19, 2006, at 10:18 PM, DOlivares wrote: My TTA stood up better to the Boost-a-Volt: Already had a 140-amp alternator and Optima battery. Results: NO MORE WOT-starve-outs! Volt-boost comes in with the "Seventh-Injector" at 15psi.... Gotta get that thing off the cinder-blox... one of these daze.... I still have one of those suped-up Bosch pumps, NIB, but I never was able to burn out my stock pump in the TTA for all the years I drove it. However, whether I ever need to swap-out that pump or not, I'm not too afraid since I got rid of all that cross-tank restrictive exhaust system early on-- just like I dumped the spare-tire rig on the 'Clone-- to reduce weight and simplify under-car operations. D.O. ---------------------------------------------------------------------------- ----- Original Message ----- From: L1D2B at aol.com To: seravilo at netzero.net Sent: Wednesday, April 19, 2006 1:43 AM Subject: Re: [Syty] Fuel Pump As I remember from ATR's (RIP) old catalog, there was a progression of GM FP regulators and I think also pumps in those years. The GN, and then the TTA and finally the SyTy's. ATR used to offer the upgraded GM models as an upgrade to the earlier models. But then as far as fuel pumps go, Walbro blew them all away. As far as the Boost - Volt devices. I've been trying them for at least 10 yrs. The original versions, from BGC (Bowling Green Customs for the younger guys) used to say U could crank them to 17 V. OK - I tried that on my TTA and blew out my Alternator and stock Fuel Pump. If U know anything about TTA's, I don't need to tell U how much work that made for me. I pray that I don't have to put another fuel pump in my TTA. I'll drill a hole in the top of my gas tank before I do another one! From what I hear, the newer versions on Volt Boosters limit the top voltage to 15 VDC. Lynn D. Brown SoCal and Denver '87 GN, '89 TTA, '93 Typhoon _______________________________________________ Syty mailing list Syty at syty.org http://lists.syty.org/mailman/listinfo/syty -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.syty.org/pipermail/syty/attachments/20060421/4daed875/attachment.html From rebel_racer_ta at yahoo.com Sun Apr 23 15:14:03 2006 From: rebel_racer_ta at yahoo.com (W M) Date: Sun, 23 Apr 2006 13:14:03 -0700 (PDT) Subject: [Syty] Cold air intake kit Message-ID: <20060423201403.45398.qmail@web35514.mail.mud.yahoo.com> Does anyone know where one can get a cold air intake kit for a Typhoon? I was planning to buy one from Kenne Bell and when I finally saved enough money for it, the guy working there informed me that they do not sell anymore SyTy stuff. Thanks Will __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com From seravilo at netzero.net Sun Apr 23 17:02:52 2006 From: seravilo at netzero.net (DOlivares) Date: Sun, 23 Apr 2006 17:02:52 -0500 Subject: [Syty] Cold air intake kit References: <20060423201403.45398.qmail@web35514.mail.mud.yahoo.com> Message-ID: <000601c66721$ac0be440$0ef46942@coresys1> No more Kennedy-Bell! No more ATR! Who bites the bullet next...? We're DONE FOR, Batman! See if there's anything left of Eastern Performance, a.k.a. ESP Products.... D.O. -------------------------------------------------------------------------------- ----- Original Message ----- From: W M To: syty at syty.org Sent: Sunday, April 23, 2006 3:14 PM Subject: [Syty] Cold air intake kit Does anyone know where one can get a cold air intake kit for a Typhoon? I was planning to buy one from Kenne Bell and when I finally saved enough money for it, the guy working there informed me that they do not sell anymore SyTy stuff. Thanks Will __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com _______________________________________________ Syty mailing list Syty at syty.org http://lists.syty.org/mailman/listinfo/syty -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.syty.org/pipermail/syty/attachments/20060423/d4b3f348/attachment.html From bullyhart at aol.com Mon Apr 24 02:04:08 2006 From: bullyhart at aol.com (bullyhart at aol.com) Date: Mon, 24 Apr 2006 03:04:08 -0400 Subject: [Syty] Cold air intake kit In-Reply-To: <20060423201403.45398.qmail@web35514.mail.mud.yahoo.com> References: <20060423201403.45398.qmail@web35514.mail.mud.yahoo.com> Message-ID: <8C835846A6719FC-EC-3208@FWM-D29.sysops.aol.com> While not on there website, contact www.tobefast.com and ask Jerry what your options are... Daron -----Original Message----- From: W M To: syty at syty.org Sent: Sun, 23 Apr 2006 13:14:03 -0700 (PDT) Subject: [Syty] Cold air intake kit Does anyone know where one can get a cold air intake kit for a Typhoon? I was planning to buy one from Kenne Bell and when I finally saved enough money for it, the guy working there informed me that they do not sell anymore SyTy stuff. Thanks Will __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com _______________________________________________ Syty mailing list Syty at syty.org http://lists.syty.org/mailman/listinfo/syty -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.syty.org/pipermail/syty/attachments/20060424/e34978ea/attachment.html From DourtyB at missouri.edu Thu Apr 27 09:41:11 2006 From: DourtyB at missouri.edu (Dourty, Brian R. (IATS)) Date: Thu, 27 Apr 2006 09:41:11 -0500 Subject: [Syty] 2006 Nationals Registration open Message-ID: Registration is now open. Please visit http://www.sytynationals.com/ and register. Register and pay before April 30 for $50 (guest: $20) Register and pay between May 1 and June 30 for $55 (guest: $25) Register and pay between July 1 and August 31 for $60 (guest: $30) After September 1 fees are $65 (guest: $40) (on site registration only) If you have any questions or problems with the site please email info at sytynationals.com! Thanks! __________________ Brian Dourty 93' Ty #2170 SyTy Nationals Planning Committee 98,99,00,01,02,03,04,05 Nats typhoon.got-boost.net From jsmirz at comcast.net Mon Apr 17 20:03:14 2006 From: jsmirz at comcast.net (Jeffrey Smirz) Date: Mon, 17 Apr 2006 21:03:14 -0400 Subject: [Syty] Fuel Pump Message-ID: The Ty's OEM pump is down to about 25 psi. The poor thing barely runs. I'm pumping and pulling the tank tomorrow. There was a lot of talk about Walbros in Feb. '05, but I'm not planning on racing, except the occasional stoplight Grand Prix. I'm leaning towards a Bosch replacement pump. Advice is welcome.....particularly if it comes from the one and only serovilo, grtyphoon, bullyhart, merk1993 or any of the other great contributors. Jeff Syclone #950 (totaled in '99) Syclone #1654 (formerly Chris Pearson's) Typhoon #1165 Indy, IN -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.syty.org/pipermail/syty/attachments/20060417/7a16dca9/attachment-0001.html From syo237 at gmail.com Mon Apr 17 20:21:19 2006 From: syo237 at gmail.com (Adam - SyTy Kingpin) Date: Mon, 17 Apr 2006 21:21:19 -0400 Subject: [Syty] Fuel Pump In-Reply-To: References: Message-ID: <90ba9c5e0604171821x3397b8f8m9b09c932e5d9ec27@mail.gmail.com> Hey Jeff >From one owner of one of Chris Pearsons formerly owned truck to another, the Walbro 255 is the choice. You can buy it from AutoPerformanceEngineering.com, around $110. Ron Gregory is the person to talk to if you need help. Some other advice... if you plan to do it yourself, just make sure you do it on a near empty tank. ::thumbsup:: On 4/17/06, Jeffrey Smirz wrote: > > The Ty's OEM pump is down to about 25 psi. The poor thing barely runs. > I'm pumping and pulling the tank tomorrow. There was a lot of talk about > Walbros in Feb. '05, but I'm not planning on racing, except the occasional > stoplight Grand Prix. I'm leaning towards a Bosch replacement pump. Advice > is welcome.....particularly if it comes from the one and only serovilo, > grtyphoon, bullyhart, merk1993 or any of the other great contributors. > Jeff > Syclone #950 (totaled in '99) > Syclone #1654 (formerly Chris Pearson's) > Typhoon #1165 > Indy, IN > > > > _______________________________________________ > Syty mailing list > Syty at syty.org > http://lists.syty.org/mailman/listinfo/syty > > > -- Adam Syclone #237 - MYSY 8U Typhoon #366 - ChromeBoy www.rev-in.com www.syty.net - Administrator -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.syty.org/pipermail/syty/attachments/20060417/636fea11/attachment-0001.html From seravilo at netzero.net Tue Apr 18 07:19:13 2006 From: seravilo at netzero.net (DOlivares) Date: Tue, 18 Apr 2006 07:19:13 -0500 Subject: [Syty] Fuel Pump References: Message-ID: <003501c662e2$4ec06380$07f46942@coresys1> Thanx for the advance-vote of confidence, Jeff, But so far my experience with Walbros versus stock-Bosches strongly favors the FORMER. And now that I think about it, every stock-Bosch pump I ever owned has been high on longevity but POOR in providing that nice neck-snapping PRESSURE needed for smooth full-throttle response. Price-wise, they don't compare well either: Putting that Walbro 255 in the tank (sans "pulsator") this past Summer only cost me $69 delivered based on a lucky eBay purchase! That thing will put out over 93psi with my FPR cranked-in all the way-- and before further diaphragm depression from turbo boost! I'll never go back to Bosch!! I recommend you don't either. Be not afraid! That extra pressure/flow will be there when you most need it... and may well save your pistons during a full-throttle blast in peak-summer weather. Check out the offerings on eBay under "Syclone Fuel Pump" for the best deals vis-a-vis regular Internet providers of Walbros.... Although I've yet to publish my unique troubles with my "fancy" FPR-- which went BAD on me at the onset of cold weather here last November-- you might want to VERIFY that it is in fact your FP and not the FPR that is causing your woes. I was struggling to run with only 11psi when I finally broke down and rigged-up my fuel-pressure hose & remote gauge. I was heartbroken. All that grief pulling the tank and the Walbro let me down...? But, the actual culprit was a collapsed FPR diaphragm. As soon as I switched-in the old mechanically adjustable FPR I used on my T-Trans Am (never throw away your "obsolete" performance parts!) we were back in business... never a speck of trouble since then! Check out your start-up/idle pressure (no need to start the engine) by CLAMPING THE FUEL-RETURN LINE with a pair of needle-nosed vise-grips or something equally positive-gripping. If you still get the same low readings IT IS THE PUMP. But, if the pressure goes north of 40psi, you've just saved yourself a lot of money and/or acrobatic labor! Good luck, Dennis O. -------------------------------------------------------------------------------- ----- Original Message ----- From: Jeffrey Smirz To: syty at syty.org Sent: Monday, April 17, 2006 8:03 PM Subject: [Syty] Fuel Pump The Ty's OEM pump is down to about 25 psi. The poor thing barely runs. I'm pumping and pulling the tank tomorrow. There was a lot of talk about Walbros in Feb. '05, but I'm not planning on racing, except the occasional stoplight Grand Prix. I'm leaning towards a Bosch replacement pump. Advice is welcome.....particularly if it comes from the one and only serovilo, grtyphoon, bullyhart, merk1993 or any of the other great contributors. Jeff Syclone #950 (totaled in '99) Syclone #1654 (formerly Chris Pearson's) Typhoon #1165 Indy, IN -------------------------------------------------------------------------------- _______________________________________________ Syty mailing list Syty at syty.org http://lists.syty.org/mailman/listinfo/syty -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.syty.org/pipermail/syty/attachments/20060418/14395435/attachment-0001.html From seravilo at netzero.net Tue Apr 18 07:32:41 2006 From: seravilo at netzero.net (DOlivares) Date: Tue, 18 Apr 2006 07:32:41 -0500 Subject: [Syty] Fuel Pump References: <90ba9c5e0604171821x3397b8f8m9b09c932e5d9ec27@mail.gmail.com> Message-ID: <004301c662e4$30e0eb30$07f46942@coresys1> ALSO, be prepared to drain and flush-out you gas tank. You're never gonna be able to get all those cooked sealer-chips outta the tank which are inevitably gonna fall into the inner chamber as you cut and chip through all that sloppy goo and glue those factory apes slathered over the upper retainer ring! Don't risk clogging your brand-new filter-sock! That alone will add to your long-term performance benefit. And be careful not to chew-up those ears on that retainer-ring. I was having so much trouble cutting through all that ossified goop I nearly ruined that soft-brass ring for proper reassembly onto the tank. If I ever do this again I'm gonna invest in either a new retainer-ring from GM or else that special Kent-Moore spanner-wrench designed for this very purpose.... D.O. -------------------------------------------------------------------------------- ----- Original Message ----- From: Adam - SyTy Kingpin To: Jeffrey Smirz Cc: syty at syty.org Sent: Monday, April 17, 2006 8:21 PM Subject: Re: [Syty] Fuel Pump Hey Jeff >From one owner of one of Chris Pearsons formerly owned truck to another, the Walbro 255 is the choice. You can buy it from AutoPerformanceEngineering.com, around $110. Ron Gregory is the person to talk to if you need help. Some other advice... if you plan to do it yourself, just make sure you do it on a near empty tank. ::thumbsup:: On 4/17/06, Jeffrey Smirz wrote: The Ty's OEM pump is down to about 25 psi. The poor thing barely runs. I'm pumping and pulling the tank tomorrow. There was a lot of talk about Walbros in Feb. '05, but I'm not planning on racing, except the occasional stoplight Grand Prix. I'm leaning towards a Bosch replacement pump. Advice is welcome.....particularly if it comes from the one and only serovilo, grtyphoon, bullyhart, merk1993 or any of the other great contributors. Jeff Syclone #950 (totaled in '99) Syclone #1654 (formerly Chris Pearson's) Typhoon #1165 Indy, IN _______________________________________________ Syty mailing list Syty at syty.org http://lists.syty.org/mailman/listinfo/syty -- Adam Syclone #237 - MYSY 8U Typhoon #366 - ChromeBoy www.rev-in.com www.syty.net - Administrator -------------------------------------------------------------------------------- _______________________________________________ Syty mailing list Syty at syty.org http://lists.syty.org/mailman/listinfo/syty -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.syty.org/pipermail/syty/attachments/20060418/a4b44859/attachment-0001.html From seravilo at netzero.net Tue Apr 18 10:25:42 2006 From: seravilo at netzero.net (DOlivares) Date: Tue, 18 Apr 2006 10:25:42 -0500 Subject: [Syty] Lowering Blox... Message-ID: <000d01c662fc$5ca1dc30$16f46942@coresys1> Now, I have another question: As a "late-bloomer" to the SyTy World, I'm trying to determine whether or not the LOWERING BLOCKS on my 2nd hand Syclone (#773) are stock or added by that weasel(s) who owned it before me (and backed-down the odometer better than 49k miles... among other mischief!). Who knows for sure? I checked through all those assembly drawings from PAS as well as the factory GMC diagrams in their Tech-Manual, and all these sources say there should be NO BLOX there. Moreover, after setting the front-ride-height to the requisite 28.5" the Truck definitely has a somewhat goofy stance-- like those '60s funny cars which looked like they were doing perpetual wheelies. On some grades, the vehicle looks perfectly flat-- definitely not that dragster-rake we're all used to seeing in modern pick-ups. I'm getting/gotten to the age where I'm more concerned about inadequate ride-height and scraping my pipes and such on severe-angle driveways and proliferating speed-bumps. I just wanna make sure that if I remove those Blocks I won't be screwing up the pinion angle or violating some other sacred aspect of Syclonery. Dennis O. -------------------------------------------------------------------------------- -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.syty.org/pipermail/syty/attachments/20060418/3d2778dd/attachment-0001.html From sytydave at gmail.com Tue Apr 18 10:44:37 2006 From: sytydave at gmail.com (Dave Goodhue) Date: Tue, 18 Apr 2006 11:44:37 -0400 Subject: [Syty] Lowering Blox... In-Reply-To: <000d01c662fc$5ca1dc30$16f46942@coresys1> References: <000d01c662fc$5ca1dc30$16f46942@coresys1> Message-ID: On 4/18/06, DOlivares wrote: > > I have another question: As a "late-bloomer" to the SyTy World, I'm > trying to determine whether or not the *LOWERING BLOCKS* on my 2nd hand > Syclone (#773) are *stock* or added by that weasel(s) who owned it before > me (and backed-down the odometer better than 49k miles... among other > mischief!). Who knows for sure? > Block are not stock, there should only be a small angled shim between the axle and spring. Moreover, after setting the front-ride-height to the requisite 28.5" the > Truck definitely has a somewhat goofy stance-- like those '60s funny cars > which looked like they were doing perpetual wheelies. On some grades, the > vehicle looks perfectly flat-- definitely not that dragster-rake we're all > used to seeing in modern pick-ups. > Syclone's are high riders in the rear from the factory, my truck is 30.25" & 30.5" to the rear arch cladding. Dave Sy #2661 -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.syty.org/pipermail/syty/attachments/20060418/748f6881/attachment-0001.html From seravilo at netzero.net Tue Apr 18 17:44:14 2006 From: seravilo at netzero.net (DOlivares) Date: Tue, 18 Apr 2006 17:44:14 -0500 Subject: [Syty] Lowering Blox... References: <000d01c662fc$5ca1dc30$16f46942@coresys1> Message-ID: <001901c66339$9ef57550$18f46942@coresys1> Thanx, I still have those wedge-shims too although I don't recall seeing them featured on any of the PAS drawings either. D.O. -------------------------------------------------------------------------------- ----- Original Message ----- From: Dave Goodhue To: DOlivares Cc: syty at syty.org Sent: Tuesday, April 18, 2006 10:44 AM Subject: Re: [Syty] Lowering Blox... On 4/18/06, DOlivares wrote: I have another question: As a "late-bloomer" to the SyTy World, I'm trying to determine whether or not the LOWERING BLOCKS on my 2nd hand Syclone (#773) are stock or added by that weasel(s) who owned it before me (and backed-down the odometer better than 49k miles... among other mischief!). Who knows for sure? Block are not stock, there should only be a small angled shim between the axle and spring. Moreover, after setting the front-ride-height to the requisite 28.5" the Truck definitely has a somewhat goofy stance-- like those '60s funny cars which looked like they were doing perpetual wheelies. On some grades, the vehicle looks perfectly flat-- definitely not that dragster-rake we're all used to seeing in modern pick-ups. Syclone's are high riders in the rear from the factory, my truck is 30.25" & 30.5" to the rear arch cladding. Dave Sy #2661 -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.syty.org/pipermail/syty/attachments/20060418/bbcbea08/attachment-0001.html From seravilo at netzero.net Tue Apr 18 18:31:42 2006 From: seravilo at netzero.net (DOlivares) Date: Tue, 18 Apr 2006 18:31:42 -0500 Subject: [Syty] Fuel Pump References: <90ba9c5e0604171821x3397b8f8m9b09c932e5d9ec27@mail.gmail.com> <004301c662e4$30e0eb30$07f46942@coresys1> <4E7B9B75-E246-4C7F-9E58-4ECB9D917AB8@comcast.net> Message-ID: <002301c66340$4153de30$18f46942@coresys1> Want trauma? Wait till you try re-hooking those GAS LINES on top of the tank! Ouch! That was the worst of all operations!! Even on a car-lift, I just could not get those AN-fittings rethreaded... wasn't tall or skinny enough to get in there in the blind! Charlie Thrash had to end up coming to my assistance after 2 hours of frustrated failures. I don't know how I got those flare-nuts in there and broke those things free, but putting them back is not going to be nearly as easy!! And then trying to keep the fittings surgically CLEAN while you're working in the blind under the car too!!! Bring lots of cans of Gumout! You might do what I was advised to do from the beginning and that is REMOVE THE ENTIRE TRUCK-BED prior to beginning any tank surgery. I'm still ambivalent about the whole thing even after going through the whole thing. If you're up to removing all that harness and hardware-- good opportunity to replace body bushings with polyurethanes-- and have plenty of thuggish help on hand, you might want to consider this feat. Theoretically, you could do the whole pump R&R from the top of the Tank and never have to undo one strap or shield-- or get anywhere near a car-lift. However, when you consider the INEVITABILITY of fouling the Tank with all that DEBRIS.... You might be lucky enough to suction it all up from the top hole if all the chips are closely localized within the center chamber. Mine were even in the outer chambers! What a MESS!! If you're not lucky... like me... you'll have to remove the whole tank anyway! All you will have solved is the access-to-the-tank-top problem for reconnecting the gas lines, where you can be sure you can do it quickly and dirt-free... and without pulling your arms out of their sockets! And with all that substantial extra work to pull and replace the bed, suspension, and harness...? I don't think so. Just suffer and take it like a man! And you won't need to tie up your buddies' time either! Only on Trucks TV do they have those fancy truck-bed lifts/cranes/cradles anyway.... Good luck again, D.O. -------------------------------------------------------------------------------- ----- Original Message ----- From: Jeffrey Smirz To: DOlivares Sent: Tuesday, April 18, 2006 8:15 AM Subject: Re: [Syty] Fuel Pump Rats! There's always SOMETHING to get in the way of a quick and positive experience. Thanx for the heads-up. Jeff On Apr 18, 2006, at 8:32 AM, DOlivares wrote: ALSO, be prepared to drain and flush-out you gas tank. You're never gonna be able to get all those cooked sealer-chips outta the tank which are inevitably gonna fall into the inner chamber as you cut and chip through all that sloppy goo and glue those factory apes slathered over the upper retainer ring! Don't risk clogging your brand-new filter-sock! That alone will add to your long-term performance benefit. And be careful not to chew-up those ears on that retainer-ring. I was having so much trouble cutting through all that ossified goop I nearly ruined that soft-brass ring for proper reassembly onto the tank. If I ever do this again I'm gonna invest in either a new retainer-ring from GM or else that special Kent-Moore spanner-wrench designed for this very purpose.... D.O. ------------------------------------------------------------------------------ ----- Original Message ----- From: Adam - SyTy Kingpin To: Jeffrey Smirz Cc: syty at syty.org Sent: Monday, April 17, 2006 8:21 PM Subject: Re: [Syty] Fuel Pump Hey Jeff From one owner of one of Chris Pearsons formerly owned truck to another, the Walbro 255 is the choice. You can buy it from AutoPerformanceEngineering.com, around $110. Ron Gregory is the person to talk to if you need help. Some other advice... if you plan to do it yourself, just make sure you do it on a near empty tank. ::thumbsup:: On 4/17/06, Jeffrey Smirz wrote: The Ty's OEM pump is down to about 25 psi. The poor thing barely runs. I'm pumping and pulling the tank tomorrow. There was a lot of talk about Walbros in Feb. '05, but I'm not planning on racing, except the occasional stoplight Grand Prix. I'm leaning towards a Bosch replacement pump. Advice is welcome.....particularly if it comes from the one and only serovilo, grtyphoon, bullyhart, merk1993 or any of the other great contributors. Jeff Syclone #950 (totaled in '99) Syclone #1654 (formerly Chris Pearson's) Typhoon #1165 Indy, IN _______________________________________________ Syty mailing list Syty at syty.org http://lists.syty.org/mailman/listinfo/syty -- Adam Syclone #237 - MYSY 8U Typhoon #366 - ChromeBoy www.rev-in.com www.syty.net - Administrator ------------------------------------------------------------------------------ _______________________________________________ Syty mailing list Syty at syty.org http://lists.syty.org/mailman/listinfo/syty -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.syty.org/pipermail/syty/attachments/20060418/cb8e6f99/attachment-0001.html From seravilo at netzero.net Tue Apr 18 19:01:56 2006 From: seravilo at netzero.net (DOlivares) Date: Tue, 18 Apr 2006 19:01:56 -0500 Subject: [Syty] Fuel Pump References: <003501c662e2$4ec06380$07f46942@coresys1> <5C0264B5-ECE6-454E-A4C9-3C5A32E1A87A@comcast.net> Message-ID: <002b01c66344$7a0ff570$18f46942@coresys1> OEM IS a Bosch. Supposedly, legend has it, the Typhoon and TTA pumps were the best of the breed, but I can tell you from personal experience that my TTA pump was constantly starving out, even from the first day I drove it new in 1989. All the eventual versions of adjustable-FPR never helped me on the top end. As for the Typhoon stock pump... I haven't driven it enough to give an impression.... Since you're gonna rewire that harness-- a bit of a romantic exercise in ultimate futility (like cc-ing your heads) unless you're installing a true high-amp pump(s) in a first-gen Grand National, which isn't necessary for street/strip-- you might want to consider the viable alternative of retaining the stock wiring and splicing-in one of those Boost-a-Volt (or whatever they call 'em nowdays) on-demand overdrivers for the FP. I got one from Kennedy-Bell and it RESURRECTED my stock-schlock Bosch TTA FP. Too bad I never got to drive it much before I tore the engine down again.... I'm tempted to install one (basically, a 13-to-18-volt DC-DC Converter which is enabled by a boost-switch) on my 'Clone but with that fat Walbro 255 in there now-- which never chokes or starves-- I'm not sure it will do much good for the cam and injectors I'm currently running. Your plans might be different.... Think about it, D.O. -------------------------------------------------------------------------------- ----- Original Message ----- From: Jeffrey Smirz To: DOlivares Sent: Tuesday, April 18, 2006 8:11 AM Subject: Re: [Syty] Fuel Pump Thanx Dennis. I had originally thought the FPR to be the culprit, but confirmed the pump problem using the technique you (and the GM manual) describe. You seem to be suggesting that the OEM pump is already a Bosch? If so, I'll definitely go Walbro, but based on last year's flurry of messages on the subject, I'll likely spring for the extra bucks and wait-time to get Racetronix' plug-n-play harness as well. Jeff On Apr 18, 2006, at 8:19 AM, DOlivares wrote: Thanx for the advance-vote of confidence, Jeff, But so far my experience with Walbros versus stock-Bosches strongly favors the FORMER. And now that I think about it, everystock-Bosch pump I ever owned has been high on longevity but POOR in providing that nice neck-snapping PRESSURE needed for smooth full-throttle response. Price-wise, they don't compare well either: Putting that Walbro 255 in the tank (sans "pulsator") this past Summer only cost me$69 delivered based on a lucky eBay purchase! That thing will put out over 93psi with my FPR cranked-in all the way-- and before further diaphragm depression from turbo boost! I'll never go back to Bosch!! I recommend you don't either. Be not afraid! That extra pressure/flow will be there when you most need it... and may well save your pistons during a full-throttle blast in peak-summer weather. Check out the offerings on eBay under "Syclone Fuel Pump" for the best deals vis-a-vis regular Internet providers of Walbros.... Although I've yet to publish my unique troubles with my "fancy" FPR-- which went BAD on me at the onset of cold weather here last November-- you might want to VERIFY that it is in fact your FP and not the FPR that is causing your woes. I was struggling to run with only 11psi when I finally broke down and rigged-up my fuel-pressure hose & remote gauge. I was heartbroken. All that grief pulling the tank and the Walbro let me down...? But, the actual culprit was a collapsed FPR diaphragm. As soon as I switched-in the old mechanically adjustable FPR I used on my T-Trans Am (never throw away your "obsolete" performance parts!) we were back in business... never a speck of trouble since then! Check out your start-up/idle pressure (no need to start the engine) by CLAMPING THE FUEL-RETURN LINE with a pair of needle-nosed vise-grips or something equally positive-gripping. If you still get the same low readings IT IS THE PUMP. But, if the pressure goes north of 40psi, you've just saved yourself a lot of money and/or acrobatic labor! Good luck, Dennis O. ------------------------------------------------------------------------------ ----- Original Message ----- From: Jeffrey Smirz To: syty at syty.org Sent: Monday, April 17, 2006 8:03 PM Subject: [Syty] Fuel Pump The Ty's OEM pump is down to about 25 psi. The poor thing barely runs. I'm pumping and pulling the tank tomorrow. There was a lot of talk about Walbros in Feb. '05, but I'm not planning on racing, except the occasional stoplight Grand Prix. I'm leaning towards a Bosch replacement pump. Advice is welcome.....particularly if it comes from the one and only serovilo, grtyphoon, bullyhart, merk1993 or any of the other great contributors. Jeff Syclone #950 (totaled in '99) Syclone #1654 (formerly Chris Pearson's) Typhoon #1165 Indy, IN ------------------------------------------------------------------------------ _______________________________________________ Syty mailing list Syty at syty.org http://lists.syty.org/mailman/listinfo/syty -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.syty.org/pipermail/syty/attachments/20060418/a7447a58/attachment-0001.html From dalwine250 at comcast.net Tue Apr 18 20:11:48 2006 From: dalwine250 at comcast.net (dalwine250 at comcast.net) Date: Wed, 19 Apr 2006 01:11:48 +0000 Subject: [Syty] Fuel Pump Message-ID: <041920060111.10559.44458E540000B2FC0000293F2207021573CFCACD0A020799040E0B@comcast.net> loosening the upper fuel tank straps buys some room to rethread those fuel lines .there is my 2 cents.nice to meet all of you . dave -------------- Original message -------------- From: "DOlivares" OEM IS a Bosch. Supposedly, legend has it, the Typhoon and TTA pumps were the best of the breed, but I can tell you from personal experience that my TTA pump was constantly starving out, even from the first day I drove it new in 1989. All the eventual versions of adjustable-FPR never helped me on the top end. As for the Typhoon stock pump... I haven't driven it enough to give an impression.... Since you're gonna rewire that harness-- a bit of a romantic exercise in ultimate futility (like cc-ing your heads) unless you're installing a true high-amp pump(s) in a first-gen Grand National, which isn't necessary for street/strip-- you might want to consider the viable alternative of retaining the stock wiring and splicing-in one of those Boost-a-Volt (or whatever they call 'em nowdays) on-demand overdrivers for the FP. I got one from Kennedy-Bell and it RESURRECTED my stock-schlock Bosch TTA FP. Too bad I never got to drive it much before I tore the engine down again.... I'm tempted to install one (basically, a 13-to-18-volt DC-DC Converter which is enabled by a boost-switch) on my 'Clone but with that fat Walbro 255 in there now-- which never chokes or starves-- I'm not sure it will do much good for the cam and injectors I'm currently running. Your plans might be different.... Think about it, D.O. ----- Original Message ----- From: Jeffrey Smirz To: DOlivares Sent: Tuesday, April 18, 2006 8:11 AM Subject: Re: [Syty] Fuel Pump Thanx Dennis. I had originally thought the FPR to be the culprit, but confirmed the pump problem using the technique you (and the GM manual) describe. You seem to be suggesting that the OEM pump is already a Bosch? If so, I'll definitely go Walbro, but based on last year's flurry of messages on the subject, I'll likely spring for the extra bucks and wait-time to get Racetronix' plug-n-play harness as well. Jeff On Apr 18, 2006, at 8:19 AM, DOlivares wrote: Thanx for the advance-vote of confidence, Jeff, But so far my experience with Walbros versus stock-Bosches strongly favors the FORMER. And now that I think about it, everystock-Bosch pump I ever owned has been high on longevity but POOR in providing that nice neck-snapping PRESSURE needed for smooth full-throttle response. Price-wise, they don't compare well either: Putting that Walbro 255 in the tank (sans "pulsator") this past Summer only cost me$69 delivered based on a lucky eBay purchase! That thing will put out over 93psi with my FPR cranked-in all the way-- and before further diaphragm depression from turbo boost! I'll never go back to Bosch!! I recommend you don't either. Be not afraid! That extra pressure/flow will be there when you most need it... and may well save your pistons during a full-throttle blast in peak-summer weather. Check out the offerings on eBay under "Syclone Fuel Pump" for the best deals vis-a-vis regular Internet providers of Walbros.... Although I've yet to publish my unique troubles with my "fancy" FPR-- which went BAD on me at the onset of cold weather here last November-- you might want to VERIFY that it is in fact your FP and not the FPR that is causing your woes. I was struggling to run with only 11psi when I finally broke down and rigged-up my fuel-pressure hose & remote gauge. I was heartbroken. All that grief pulling the tank and the Walbro let me down...? But, the actual culprit was a collapsed FPR diaphragm. As soon as I switched-in the old mechanically adjustable FPR I used on my T-Trans Am (never throw away your "obsolete" performance parts!) we were back in business... never a speck of trouble since then! Check out your start-up/idle pressure (no need to start the engine) by CLAMPING THE FUEL-RETURN LINE with a pair of needle-nosed vise-grips or something equally positive-gripping. If you still get the same low readings IT IS THE PUMP. But, if the pressure goes north of 40psi, you've just save d yourself a lot of money and/or acrobatic labor! Good luck, Dennis O. ----- Original Message ----- From: Jeffrey Smirz To: syty at syty.org Sent: Monday, April 17, 2006 8:03 PM Subject: [Syty] Fuel Pump The Ty's OEM pump is down to about 25 psi. The poor thing barely runs. I'm pumping and pulling the tank tomorrow. There was a lot of talk about Walbros in Feb. '05, but I'm not planning on racing, except the occasional stoplight Grand Prix. I'm leaning towards a Bosch replacement pump. Advice is welcome.....particularly if it comes from the one and only serovilo, grtyphoon, bullyhart, merk1993 or any of the other great contributors. Jeff Syclone #950 (totaled in '99) Syclone #1654 (formerly Chris Pearson's) Typhoon #1165 Indy, IN _______________________________________________ Syty mailing list Syty at syty.org http://lists.syty.org/mailman/listinfo/syty -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.syty.org/pipermail/syty/attachments/20060419/913e6fe6/attachment-0001.html -------------- next part -------------- An embedded message was scrubbed... From: "DOlivares" Subject: Re: [Syty] Fuel Pump Date: Wed, 19 Apr 2006 00:02:06 +0000 Size: 642 Url: http://lists.syty.org/pipermail/syty/attachments/20060419/913e6fe6/attachment-0001.mht From syrjr22 at tds.net Tue Apr 18 21:48:42 2006 From: syrjr22 at tds.net (Sharon Routhier) Date: Tue, 18 Apr 2006 21:48:42 -0500 Subject: [Syty] Fuel Pump Message-ID: <006c01c6635b$c6539ce0$0400a8c0@sharon> Hi all, While you're talking about fuel pumps... I changed to a walbro 225 some time ago and had to drop the tank 3 additional times that day to see if I could find why the pump was so loud. I gave up. Runs great but noisy. Any thoughts? Thanks, Ron -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.syty.org/pipermail/syty/attachments/20060418/334db253/attachment-0001.html From loeryder at swbell.net Tue Apr 18 20:52:03 2006 From: loeryder at swbell.net (Jason Granger) Date: Tue, 18 Apr 2006 18:52:03 -0700 (PDT) Subject: [Syty] Fuel Pump In-Reply-To: Message-ID: <20060419015203.32410.qmail@web82011.mail.mud.yahoo.com> Probably some of the best advice I got when doing a Ty fuel pump repeatedly was to use bungee straps to hold the tank in place once you get the metal straps off. It allows you room to shift the tank around while getting the lines back on. That and make sure the tank is as empty as you can get it. I hooked up to the fuel rail and put +12V on the fuel pump test lead, of course thats not an option with a dead pump. But even a weak one will empty the tank for you. Also, before tearing into it spray the fitings down with some PB Blaster, or whatever penetrating oil you prefer. It will lessen the chance of twisting the stock brittle lines. Use line wrenches not open ends to prevent rounding. And I have heard more than once that removing the bed on a Sy was easier than dropping the tank on the Ty. Then again I never took Dennis' disertation on foreign debris into consideration. On second thought I never flushed any of the tanks I have done. Part of the voltage supply problem at the pump is that # of junctions/switches the power has to go through before reaching the terminals at the pump. Look at any SyTy schematic. There is a major voltage drop through the park/neutral safety switch, the Oil pressure switch and the ignition cylinder. A common fix is to not rely on the marginal stock wiring and use it only to trigger a relay supplying fresh juice right off the alternator. This helps insure you get whats at your alternator is AT the pump. not -3V. Best of luck getting it swapped, and go for the Walbro. It is designed to outperform the undersized stock pump in every aspect. Jason --- Jeffrey Smirz wrote: > The Ty's OEM pump is down to about 25 psi. The poor > thing barely > runs. I'm pumping and pulling the tank tomorrow. > There was a lot of > talk about Walbros in Feb. '05, but I'm not planning > on racing, > except the occasional stoplight Grand Prix. I'm > leaning towards a > Bosch replacement pump. Advice is > welcome.....particularly if it > comes from the one and only serovilo, grtyphoon, > bullyhart, merk1993 > or any of the other great contributors. > Jeff > Syclone #950 (totaled in '99) > Syclone #1654 (formerly Chris Pearson's) > Typhoon #1165 > Indy, IN > > > _______________________________________________ > Syty mailing list > Syty at syty.org > http://lists.syty.org/mailman/listinfo/syty > Jas' 92 Typhoon #2407 www.sytyauthority.net From bullyhart at aol.com Wed Apr 19 03:24:13 2006 From: bullyhart at aol.com (bullyhart at aol.com) Date: Wed, 19 Apr 2006 04:24:13 -0400 Subject: [Syty] Fuel Pump In-Reply-To: <20060419015203.32410.qmail@web82011.mail.mud.yahoo.com> Message-ID: <8C831A1C69598B0-1084-46F4@FWM-D31.sysops.aol.com> I was getting about 10 volts at my pump, with the stock wiring and 90,000 miles. I made my own relay system to get proper voltage to my fuel pump. The Racetronix harness is nice and easy to install, but I chose to do my own relay setup. Either way, I also recommend going with a quality relay to power the pump when replacing it. Daron -----Original Message----- From: Jason Granger Part of the voltage supply problem at the pump is that # of junctions/switches the power has to go through before reaching the terminals at the pump. Look at any SyTy schematic. There is a major voltage drop through the park/neutral safety switch, the Oil pressure switch and the ignition cylinder. A common fix is to not rely on the marginal stock wiring and use it only to trigger a relay supplying fresh juice right off the alternator. This helps insure you get whats at your alternator is AT the pump. not -3V. Best of luck getting it swapped, and go for the Walbro. It is designed to outperform the undersized stock pump in every aspect. Jason --- Jeffrey Smirz wrote: > The Ty's OEM pump is down to about 25 psi. The poor > thing barely > runs. I'm pumping and pulling the tank tomorrow. > There was a lot of > talk about Walbros in Feb. '05, but I'm not planning > on racing, > except the occasional stoplight Grand Prix. I'm > leaning towards a > Bosch replacement pump. Advice is > welcome.....particularly if it > comes from the one and only serovilo, grtyphoon, > bullyhart, merk1993 > or any of the other great contributors. > Jeff > Syclone #950 (totaled in '99) > Syclone #1654 (formerly Chris Pearson's) > Typhoon #1165 > Indy, IN > > > _______________________________________________ > Syty mailing list > Syty at syty.org > http://lists.syty.org/mailman/listinfo/syty > Jas' 92 Typhoon #2407 www.sytyauthority.net _______________________________________________ Syty mailing list Syty at syty.org http://lists.syty.org/mailman/listinfo/syty -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.syty.org/pipermail/syty/attachments/20060419/91cd4c82/attachment-0001.html From jsmirz at comcast.net Wed Apr 19 06:37:43 2006 From: jsmirz at comcast.net (Jeffrey Smirz) Date: Wed, 19 Apr 2006 07:37:43 -0400 Subject: [Syty] Fuel Pump In-Reply-To: <041920060111.10559.44458E540000B2FC0000293F2207021573CFCACD0A020799040E0B@comcast.net> References: <041920060111.10559.44458E540000B2FC0000293F2207021573CFCACD0A020799040E0B@comcast.net> Message-ID: <15D95CBA-8380-4435-B715-9151690B7B89@comcast.net> Right you are Dave! Had to loosen that strap just to get 'em OUT, much less back IN. The sad part is that one of the tank-end fittings was frozen to it's tube. The threaded connection broke loose easily but I twisted off the tank-end fitting, so now I have to replace that entire tank insert. Jeff On Apr 18, 2006, at 9:11 PM, dalwine250 at comcast.net wrote: > loosening the upper fuel tank straps buys some room to rethread > those fuel lines .there is my 2 cents.nice to meet all of you . > dave > > -------------- Original message -------------- > From: "DOlivares" > OEM IS a Bosch. > > Supposedly, legend has it, the Typhoon and TTA pumps were the best > of the breed, but I can tell you from personal experience that my > TTA pump was constantly starving out, even from the first day I > drove it new in 1989. All the eventual versions of adjustable-FPR > never helped me on the top end. > > As for the Typhoon stock pump... I haven't driven it enough to give > an impression.... > > Since you're gonna rewire that harness-- a bit of a romantic > exercise in ultimate futility (like cc-ing your heads) unless > you're installing a true high-amp pump(s) in a first-gen Grand > National, which isn't necessary for street/strip-- you might want > to consider the viable alternative of retaining the stock wiring > and splicing-in one of those Boost-a-Volt (or whatever they call > 'em nowdays) on-demand overdrivers for the FP. I got one from > Kennedy-Bell and it RESURRECTED my stock-schlock Bosch TTA FP. Too > bad I never got to drive it much before I tore the engine down > again.... > I'm tempted to install one (basically, a 13-to-18-volt DC-DC > Converter which is enabled by a boost-switch) on my 'Clone but with > that fat Walbro 255 in there now-- which never chokes or starves-- > I'm not sure it will do much good for the cam and injectors I'm > currently running. Your plans might be different.... > > Think about it, > > D.O. > ----- Original Message ----- > From: Jeffrey Smirz > To: DOlivares > Sent: Tuesday, April 18, 2006 8:11 AM > Subject: Re: [Syty] Fuel Pump > > Thanx Dennis. > I had originally thought the FPR to be the culprit, but confirmed > the pump problem using the technique you (and the GM manual) describe. > > You seem to be suggesting that the OEM pump is already a Bosch? If > so, I'll definitely go Walbro, but based on last year's flurry of > messages on the subject, I'll likely spring for the extra bucks and > wait-time to get Racetronix' plug-n-play harness as well. > Jeff > > > > On Apr 18, 2006, at 8:19 AM, DOlivares wrote: > >> Thanx for the advance-vote of confidence, Jeff, >> >> But so far my experience with Walbros versus stock-Bosches >> strongly favors the FORMER. And now that I think about it, >> everystock-Bosch pump I ever owned has been high on longevity but >> POOR in providing that nice neck-snapping PRESSURE needed for >> smooth full-throttle response. >> >> Price-wise, they don't compare well either: Putting that Walbro >> 255 in the tank (sans "pulsator") this past Summer only cost me$69 >> delivered based on a lucky eBay purchase! That thing will put out >> over 93psi with my FPR cranked-in all the way-- and before further >> diaphragm depression from turbo b oost! I'll never go back to >> Bosch!! I recommend you don't either. Be not afraid! That extra >> pressure/flow will be there when you most need it... and may well >> save your pistons during a full-throttle blast in peak-summer >> weather. Check out the offerings on eBay under "Syclone Fuel >> Pump" for the best deals vis-a-vis regular Internet providers of >> Walbros.... >> >> Although I've yet to publish my unique troubles with my "fancy" >> FPR-- which went BAD on me at the onset of cold weather here last >> November-- you might want to VERIFY that it is in fact your FP and >> not the FPR that is causing your woes. I was struggling to run >> with only 11psi when I finally broke down and rigged-up my fuel- >> pressure hose & remote gauge. I was heartbroken. All that grief >> pulling the tank and the Walbro let me down...? But, the actual >> culprit was a collapsed FPR diaphragm. As soon as I switched-in >> the old mechanically adjustable FPR I used on my T-Trans Am (never >> throw away your "obsolete" performance parts!) we were back in >> business... never a speck of trouble since then! Check out your >> start-up/idle pressure (no need to start the engine) by CLAMPING >> THE FUEL-RETURN LI NE with a pair of needle-nosed vise-grips or >> something equally positive-gripping. If you still get the same >> low readings IT IS THE PUMP. But, if the pressure goes north of >> 40psi, you've just saved yourself a lot of money and/or acrobatic >> labor! >> >> Good luck, >> >> Dennis O. >> >> ----- Original Message ----- >> From: Jeffrey Smirz >> To: syty at syty.org >> Sent: Monday, April 17, 2006 8:03 PM >> Subject: [Syty] Fuel Pump >> >> The Ty's OEM pump is down to about 25 psi. The poor thing barely >> runs. I'm pumping and pulling the tank tomorrow. There was a lot >> of talk about Walbros in Feb. '05, but I'm not planning on racing, >> except the occasional stoplight Grand Prix. I'm leaning towards a >> Bosch replacement pump. Advice is welcome.....particularly if it >> comes from the one and only serovilo, grtyphoon, bullyhart, >> merk1993 or any of the other great contributors. >> Jeff >> Syclone #950 (totaled in '99) >> Syclone #1654 (formerly Chris Pearson's) >> Typhoon #1165 >> Indy, IN >> >> >> >> _______________________________________________ >> Syty mailing list >> Syty at syty.org >> http://lists.syty.org/mailman/listinfo/syty > > > From: "DOlivares" > Date: April 18, 2006 8:02:06 PM EDT > To: "Jeffrey Smirz" > Cc: syty at syty.org > Subject: Re: [Syty] Fuel Pump > > > _______________________________________________ > Syty mailing list > Syty at syty.org > http://lists.syty.org/mailman/listinfo/syty > > -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.syty.org/pipermail/syty/attachments/20060419/dd887200/attachment-0001.html From bullyhart at aol.com Wed Apr 19 08:31:32 2006 From: bullyhart at aol.com (bullyhart at aol.com) Date: Wed, 19 Apr 2006 09:31:32 -0400 Subject: [Syty] Fuel Pump In-Reply-To: <15D95CBA-8380-4435-B715-9151690B7B89@comcast.net> References: <041920060111.10559.44458E540000B2FC0000293F2207021573CFCACD0A020799040E0B@comcast.net> <15D95CBA-8380-4435-B715-9151690B7B89@comcast.net> Message-ID: <8C831CCB4DFC5D8-1D50-4A2B@FWM-D39.sysops.aol.com> The fuel lines that are in the fuel pump hanger assembly are actually pretty easy to replace. I did a "how to" years ago.. http://www.sytyarchives.com/howto/viewarticle.php?article_name=fuel_line_repair.php&dir=engine It doesnt cost much, you just need a little blue flame action, some solder and the fuel line... Daron -----Original Message----- From: Jeffrey Smirz To: dalwine250 at comcast.net Cc: syty at syty.org Sent: Wed, 19 Apr 2006 07:37:43 -0400 Subject: Re: [Syty] Fuel Pump Right you are Dave! Had to loosen that strap just to get 'em OUT, much less back IN. The sad part is that one of the tank-end fittings was frozen to it's tube. The threaded connection broke loose easily but I twisted off the tank-end fitting, so now I have to replace that entire tank insert. Jeff On Apr 18, 2006, at 9:11 PM, dalwine250 at comcast.net wrote: loosening the upper fuel tank straps buys some room to rethread those fuel lines .there is my 2 cents.nice to meet all of you . dave -------------- Original message -------------- From: "DOlivares" OEM IS a Bosch. Supposedly, legend has it, the Typhoon and TTA pumps were the best of the breed, but I can tell you from personal experience that my TTA pump was constantly starving out, even from the first day I drove it new in 1989. All the eventual versions of adjustable-FPR never helped me on the top end. As for the Typhoon stock pump... I haven't driven it enough to give an impression.... Since you're gonna rewire that harness-- a bit of a romantic exercise in ultimate futility (like cc-ing your heads) unless you're installing a true high-amp pump(s) in a first-gen Grand National, which isn't necessary for street/strip-- you might want to consider the viable alternative of retaining the stock wiring and splicing-in one of those Boost-a-Volt (or whatever they call 'em nowdays) on-demand overdrivers for the FP. I got one from Kennedy-Bell and it RESURRECTED my stock-schlock Bosch TTA FP. Too bad I never got to drive it much before I tore the engine down again.... I'm tempted to install one (basically, a 13-to-18-volt DC-DC Converter which is enabled by a boost-switch) on my 'Clone but with that fat Walbro 255 in there now-- which never chokes or starves-- I'm not sure it will do much good for the cam and injectors I'm currently running. Your plans might be different.... Think about it, D.O. ----- Original Message ----- From: Jeffrey Smirz To: DOlivares Sent: Tuesday, April 18, 2006 8:11 AM Subject: Re: [Syty] Fuel Pump Thanx Dennis. I had originally thought the FPR to be the culprit, but confirmed the pump problem using the technique you (and the GM manual) describe. You seem to be suggesting that the OEM pump is already a Bosch? If so, I'll definitely go Walbro, but based on last year's flurry of messages on the subject, I'll likely spring for the extra bucks and wait-time to get Racetronix' plug-n-play harness as well. Jeff On Apr 18, 2006, at 8:19 AM, DOlivares wrote: Thanx for the advance-vote of confidence, Jeff, But so far my experience with Walbros versus stock-Bosches strongly favors the FORMER. And now that I think about it, everystock-Bosch pump I ever owned has been high on longevity but POOR in providing that nice neck-snapping PRESSURE needed for smooth full-throttle response. Price-wise, they don't compare well either: Putting that Walbro 255 in the tank (sans "pulsator") this past Summer only cost me$69 delivered based on a lucky eBay purchase! That thing will put out over 93psi with my FPR cranked-in all the way-- and before further diaphragm depression from turbo b oost! I'll never go back to Bosch!! I recommend you don't either. Be not afraid! That extra pressure/flow will be there when you most need it... and may well save your pistons during a full-throttle blast in peak-summer weather. Check out the offerings on eBay under "Syclone Fuel Pump" for the best deals vis-a-vis regular Internet providers of Walbros.... Although I've yet to publish my unique troubles with my "fancy" FPR-- which went BAD on me at the onset of cold weather here last November-- you might want to VERIFY that it is in fact your FP and not the FPR that is causing your woes. I was struggling to run with only 11psi when I finally broke down and rigged-up my fuel-pressure hose & remote gauge. I was heartbroken. All that grief pulling the tank and the Walbro let me down...? But, the actual culprit was a collapsed FPR diaphragm. As soon as I switched-in the old mechanically adjustable FPR I used on my T-Trans Am (never throw away your "obsolete" performance parts!) we were back in business... never a speck of trouble since then! Check out your start-up/idle pressure (no need to start the engine) by CLAMPING THE FUEL-RETURN LI NE with a pair of needle-nosed vise-grips or something equally positive-gripping. If you still get the same low readings IT IS THE PUMP. But, if the pressure goes north of 40psi, you've just saved yourself a lot of money and/or acrobatic labor! Good luck, Dennis O. ----- Original Message ----- From: Jeffrey Smirz To: syty at syty.org Sent: Monday, April 17, 2006 8:03 PM Subject: [Syty] Fuel Pump The Ty's OEM pump is down to about 25 psi. The poor thing barely runs. I'm pumping and pulling the tank tomorrow. There was a lot of talk about Walbros in Feb. '05, but I'm not planning on racing, except the occasional stoplight Grand Prix. I'm leaning towards a Bosch replacement pump. Advice is welcome.....particularly if it comes from the one and only serovilo, grtyphoon, bullyhart, merk1993 or any of the other great contributors. Jeff Syclone #950 (totaled in '99) Syclone #1654 (formerly Chris Pearson's) Typhoon #1165 Indy, IN _______________________________________________ Syty mailing list Syty at syty.org http://lists.syty.org/mailman/listinfo/syty From: "DOlivares" Date: April 18, 2006 8:02:06 PM EDT To: "Jeffrey Smirz" Cc: syty at syty.org Subject: Re: [Syty] Fuel Pump _______________________________________________ Syty mailing list Syty at syty.org http://lists.syty.org/mailman/listinfo/syty = _______________________________________________ Syty mailing list Syty at syty.org http://lists.syty.org/mailman/listinfo/syty -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.syty.org/pipermail/syty/attachments/20060419/805fc55b/attachment-0001.html From seravilo at netzero.net Wed Apr 19 11:51:07 2006 From: seravilo at netzero.net (DOlivares) Date: Wed, 19 Apr 2006 11:51:07 -0500 Subject: [Syty] Lowering Blox... References: <000d01c662fc$5ca1dc30$16f46942@coresys1> <54501232-6FD4-4738-80B1-6D4C10DA960A@comcast.net> Message-ID: <002601c663d1$74e8db10$08f46942@coresys1> Thanx, I'll be taking 'em out soon... soon as I can reconfigure a new axle-hook-up for that Roadmaster aux-spring deal I've had on there since 2001. D.O. -------------------------------------------------------------------------------- ----- Original Message ----- From: Jeffrey Smirz To: DOlivares Sent: Wednesday, April 19, 2006 6:45 AM Subject: Re: [Syty] Lowering Blox... I'm lucky enough to have a showroom stock Sy with only 5K on the clock. I concur with SyTyDave: the blocks are NOT stock. POP goes the weasel! I also concur that the stock Sy is a high rider, a scosh higher in the rear than the front. Jeff On Apr 18, 2006, at 11:25 AM, DOlivares wrote: Now, I have another question: As a "late-bloomer" to the SyTy World, I'm trying to determine whether or not the LOWERING BLOCKS on my 2nd hand Syclone (#773) are stock or added by that weasel(s) who owned it before me (and backed-down the odometer better than 49k miles... among other mischief!). Who knows for sure? I checked through all those assembly drawings from PAS as well as the factory GMC diagrams in their Tech-Manual, and all these sources say there should be NO BLOX there. Moreover, after setting the front-ride-height to the requisite 28.5" the Truck definitely has a somewhat goofy stance-- like those '60s funny cars which looked like they were doing perpetual wheelies. On some grades, the vehicle looks perfectly flat-- definitely not that dragster-rake we're all used to seeing in modern pick-ups. I'm getting/gotten to the age where I'm more concerned about inadequate ride-height and scraping my pipes and such on severe-angle driveways and proliferating speed-bumps. I just wanna make sure that if I remove those Blocks I won't be screwing up the pinion angle or violating some other sacred aspect of Syclonery. Dennis O. ------------------------------------------------------------------------------ _______________________________________________ Syty mailing list Syty at syty.org http://lists.syty.org/mailman/listinfo/syty -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.syty.org/pipermail/syty/attachments/20060419/3eaf92e4/attachment-0001.html From seravilo at netzero.net Wed Apr 19 12:11:03 2006 From: seravilo at netzero.net (DOlivares) Date: Wed, 19 Apr 2006 12:11:03 -0500 Subject: [Syty] Fuel Pump References: <20060419015203.32410.qmail@web82011.mail.mud.yahoo.com> Message-ID: <003a01c663d4$3e3587f0$08f46942@coresys1> I used a car-lift and had access to a couple of those 6' screw-jacks which I was able to use to precisely locate that tank into any posture I wanted-- both while lowering and re-hooking it. When I think of all the screw-tweaking I had to do to get that tank into the position I wanted it, bungee-cords might have been a better bet.... Next time! I also pre-soaked all those fittings with KROIL, which outperforms PB Blaster and 'WAY-outperforms Liquid Wrench, WD-40, etc. Finally, "dissertation" has two S's in it! Ever-Helpful Denny -------------------------------------------------------------------------------- ----- Original Message ----- From: Jason Granger To: Jeffrey Smirz ; syty at syty.org Sent: Tuesday, April 18, 2006 8:52 PM Subject: Re: [Syty] Fuel Pump Probably some of the best advice I got when doing a Ty fuel pump repeatedly was to use bungee straps to hold the tank in place once you get the metal straps off. It allows you room to shift the tank around while getting the lines back on. That and make sure the tank is as empty as you can get it. I hooked up to the fuel rail and put +12V on the fuel pump test lead, of course thats not an option with a dead pump. But even a weak one will empty the tank for you. Also, before tearing into it spray the fitings down with some PB Blaster, or whatever penetrating oil you prefer. It will lessen the chance of twisting the stock brittle lines. Use line wrenches not open ends to prevent rounding. And I have heard more than once that removing the bed on a Sy was easier than dropping the tank on the Ty. Then again I never took Dennis' disertation on foreign debris into consideration. On second thought I never flushed any of the tanks I have done. Part of the voltage supply problem at the pump is that # of junctions/switches the power has to go through before reaching the terminals at the pump. Look at any SyTy schematic. There is a major voltage drop through the park/neutral safety switch, the Oil pressure switch and the ignition cylinder. A common fix is to not rely on the marginal stock wiring and use it only to trigger a relay supplying fresh juice right off the alternator. This helps insure you get whats at your alternator is AT the pump. not -3V. Best of luck getting it swapped, and go for the Walbro. It is designed to outperform the undersized stock pump in every aspect. Jason --- Jeffrey Smirz wrote: > The Ty's OEM pump is down to about 25 psi. The poor > thing barely > runs. I'm pumping and pulling the tank tomorrow. > There was a lot of > talk about Walbros in Feb. '05, but I'm not planning > on racing, > except the occasional stoplight Grand Prix. I'm > leaning towards a > Bosch replacement pump. Advice is > welcome.....particularly if it > comes from the one and only serovilo, grtyphoon, > bullyhart, merk1993 > or any of the other great contributors. > Jeff > Syclone #950 (totaled in '99) > Syclone #1654 (formerly Chris Pearson's) > Typhoon #1165 > Indy, IN > > > _______________________________________________ > Syty mailing list > Syty at syty.org > http://lists.syty.org/mailman/listinfo/syty > Jas' 92 Typhoon #2407 www.sytyauthority.net _______________________________________________ Syty mailing list Syty at syty.org http://lists.syty.org/mailman/listinfo/syty -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.syty.org/pipermail/syty/attachments/20060419/26cd5a28/attachment-0001.html From seravilo at netzero.net Wed Apr 19 13:24:31 2006 From: seravilo at netzero.net (DOlivares) Date: Wed, 19 Apr 2006 13:24:31 -0500 Subject: [Syty] Fuel Pump References: <006c01c6635b$c6539ce0$0400a8c0@sharon> Message-ID: <009001c663de$815e2c80$08f46942@coresys1> Ron (short for ShaRON...?), They say that "pulsator" (which I permanently removed in favor of a straight piece of hose when I swapped-in the Walbro) is supposed to dampen noise and vibration. I went for the FLOW; a little bit of noise-- like Rhoades-Lifter ticking-- is a mild turn-on! Unfortunately, my new assembly makes just a bare buzz now and you really have to listen for it! Once the engine starts, it's all drowned out. Your pulsator may be in or out, but if you're getting serious noise, one of your metal fuel lines may have shaken (or corroded) LOOSE or you fuel-sock-filter is butted-up against the bottom baffle of the Tank just enough to bounce that sheet metal into a CYMBAL-like noisemaker. Anything else sounds like it could only be a bearing or trapped-debris problem within the pump itself, in which case better line up a hot-spare now when you have the leisure of shopping for a good deal. I (still) recommend EBay.... Happy Motoring, D.O. -------------------------------------------------------------------------------- ----- Original Message ----- From: Sharon Routhier To: syty at syty.org Sent: Tuesday, April 18, 2006 9:48 PM Subject: [Syty] Fuel Pump Hi all, While you're talking about fuel pumps... I changed to a walbro 225 some time ago and had to drop the tank 3 additional times that day to see if I could find why the pump was so loud. I gave up. Runs great but noisy. Any thoughts? Thanks, Ron -------------------------------------------------------------------------------- _______________________________________________ Syty mailing list Syty at syty.org http://lists.syty.org/mailman/listinfo/syty -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.syty.org/pipermail/syty/attachments/20060419/5cc1713e/attachment-0001.html From seravilo at netzero.net Wed Apr 19 21:18:10 2006 From: seravilo at netzero.net (DOlivares) Date: Wed, 19 Apr 2006 21:18:10 -0500 Subject: [Syty] Fuel Pump References: <3b3.b45719.3177360c@aol.com> Message-ID: <000d01c66420$acb08b20$0df46942@coresys1> My TTA stood up better to the Boost-a-Volt: Already had a 140-amp alternator and Optima battery. Results: NO MORE WOT-starve-outs! Volt-boost comes in with the "Seventh-Injector" at 15psi.... Gotta get that thing off the cinder-blox... one of these daze.... I still have one of those suped-up Bosch pumps, NIB, but I never was able to burn out my stock pump in the TTA for all the years I drove it. However, whether I ever need to swap-out that pump or not, I'm not too afraid since I got rid of all that cross-tank restrictive exhaust system early on-- just like I dumped the spare-tire rig on the 'Clone-- to reduce weight and simplify under-car operations. D.O. -------------------------------------------------------------------------------- ----- Original Message ----- From: L1D2B at aol.com To: seravilo at netzero.net Sent: Wednesday, April 19, 2006 1:43 AM Subject: Re: [Syty] Fuel Pump As I remember from ATR's (RIP) old catalog, there was a progression of GM FP regulators and I think also pumps in those years. The GN, and then the TTA and finally the SyTy's. ATR used to offer the upgraded GM models as an upgrade to the earlier models. But then as far as fuel pumps go, Walbro blew them all away. As far as the Boost - Volt devices. I've been trying them for at least 10 yrs. The original versions, from BGC (Bowling Green Customs for the younger guys) used to say U could crank them to 17 V. OK - I tried that on my TTA and blew out my Alternator and stock Fuel Pump. If U know anything about TTA's, I don't need to tell U how much work that made for me. I pray that I don't have to put another fuel pump in my TTA. I'll drill a hole in the top of my gas tank before I do another one! >From what I hear, the newer versions on Volt Boosters limit the top voltage to 15 VDC. Lynn D. Brown SoCal and Denver '87 GN, '89 TTA, '93 Typhoon -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.syty.org/pipermail/syty/attachments/20060419/eeb531f4/attachment-0001.html From seravilo at netzero.net Thu Apr 20 12:10:06 2006 From: seravilo at netzero.net (DOlivares) Date: Thu, 20 Apr 2006 12:10:06 -0500 Subject: [Syty] Fuel Pump References: <003501c662e2$4ec06380$07f46942@coresys1> <5C0264B5-ECE6-454E-A4C9-3C5A32E1A87A@comcast.net> <002b01c66344$7a0ff570$18f46942@coresys1> Message-ID: <002e01c6649d$46ab6ac0$09f46942@coresys1> THAT lower-mount is precisely where your problems may occur... depending on whether the mount or frame/cradle physically contacts-- either tight or bouncy-- the sheet metal of the inner, baffled gas chamber. The BIG noise will most likely come from that resonating plate rather than the cradle that the pump sits in (unless it's loose or cracked). Watch that overstuffed rubber pump-mount doesn't force the filter-sock-collar to jam into... or come within striking distance of that lower baffle plate. I could see a mini-Big Sid Catlett doing some interesting cymbal solos on that inner structure if you don't watch the mechanical contact points.... Just be glad we don't have those old reciprocating fuel pumpz! These screw-drives are much quieter... and efficient. D.O. -------------------------------------------------------------------------------- ----- Original Message ----- From: Jeffrey Smirz To: DOlivares Sent: Thursday, April 20, 2006 5:37 AM Subject: Re: [Syty] Fuel Pump OK, Bosch is OUT. Racetronix says to leave the factory wiring in place, and they include a rubber pump mount that may help with Ron's noise factor. Jeff On Apr 18, 2006, at 8:01 PM, DOlivares wrote: OEM IS a Bosch. Supposedly, legend has it, the Typhoon and TTA pumps were the best of the breed, but I can tell you from personal experience that my TTA pump was constantly starving out, even from the first day I drove it new in 1989. All the eventual versions of adjustable-FPR never helped me on the top end. As for the Typhoon stock pump... I haven't driven it enough to give an impression.... Since you're gonna rewire that harness-- a bit of a romantic exercise in ultimate futility (like cc-ing your heads) unless you're installing a true high-amp pump(s) in a first-gen Grand National, which isn't necessary for street/strip-- you might want to consider the viable alternative of retaining the stock wiring and splicing-in one of those Boost-a-Volt (or whatever they call 'em nowdays) on-demand overdrivers for the FP. I got one from Kennedy-Bell and it RESURRECTED my stock-schlock Bosch TTA FP. Too bad I never got to drive it much before I tore the engine down again.... I'm tempted to install one (basically, a 13-to-18-volt DC-DC Converter which is enabled by a boost-switch) on my 'Clone but with that fat Walbro 255 in there now-- which never chokes or starves-- I'm not sure it will do much good for the cam and injectors I'm currently running. Your plans might be different.... Think about it, D.O. ------------------------------------------------------------------------------ ----- Original Message ----- From: Jeffrey Smirz To: DOlivares Sent: Tuesday, April 18, 2006 8:11 AM Subject: Re: [Syty] Fuel Pump Thanx Dennis. I had originally thought the FPR to be the culprit, but confirmed the pump problem using the technique you (and the GM manual) describe. You seem to be suggesting that the OEM pump is already a Bosch? If so, I'll definitely go Walbro, but based on last year's flurry of messages on the subject, I'll likely spring for the extra bucks and wait-time to get Racetronix' plug-n-play harness as well. Jeff On Apr 18, 2006, at 8:19 AM, DOlivares wrote: Thanx for the advance-vote of confidence, Jeff, But so far my experience with Walbros versus stock-Bosches strongly favors the FORMER. And now that I think about it,everystock-Bosch pump I ever owned has been high on longevity but POOR in providing that nice neck-snapping PRESSURE needed for smooth full-throttle response. Price-wise, they don't compare well either: Putting that Walbro 255 in the tank (sans "pulsator") this past Summer only cost me$69 delivered based on a lucky eBay purchase! That thing will put out over 93psi with my FPR cranked-in all the way-- and before further diaphragm depression from turbo boost! I'll never go back to Bosch!! I recommend you don't either. Be not afraid! That extra pressure/flow will be there when you most need it... and may well save your pistons during a full-throttle blast in peak-summer weather. Check out the offerings on eBay under "Syclone Fuel Pump" for the best deals vis-a-vis regular Internet providers of Walbros.... Although I've yet to publish my unique troubles with my "fancy" FPR-- which went BAD on me at the onset of cold weather here last November-- you might want to VERIFY that it is in fact your FP and not the FPR that is causing your woes. I was struggling to run with only 11psi when I finally broke down and rigged-up my fuel-pressure hose & remote gauge. I was heartbroken. All that grief pulling the tank and the Walbro let me down...? But, the actual culprit was a collapsed FPR diaphragm. As soon as I switched-in the old mechanically adjustable FPR I used on my T-Trans Am (never throw away your "obsolete" performance parts!) we were back in business... never a speck of trouble since then! Check out your start-up/idle pressure (no need to start the engine) by CLAMPING THE FUEL-RETURN LINE with a pair of needle-nosed vise-grips or something equally positive-gripping. If you still get the same low readings IT IS THE PUMP. But, if the pressure goes north of 40psi, you've just saved yourself a lot of money and/or acrobatic labor! Good luck, Dennis O. ---------------------------------------------------------------------------- ----- Original Message ----- From: Jeffrey Smirz To: syty at syty.org Sent: Monday, April 17, 2006 8:03 PM Subject: [Syty] Fuel Pump The Ty's OEM pump is down to about 25 psi. The poor thing barely runs. I'm pumping and pulling the tank tomorrow. There was a lot of talk about Walbros in Feb. '05, but I'm not planning on racing, except the occasional stoplight Grand Prix. I'm leaning towards a Bosch replacement pump. Advice is welcome.....particularly if it comes from the one and only serovilo, grtyphoon, bullyhart, merk1993 or any of the other great contributors. Jeff Syclone #950 (totaled in '99) Syclone #1654 (formerly Chris Pearson's) Typhoon #1165 Indy, IN ---------------------------------------------------------------------------- _______________________________________________ Syty mailing list Syty at syty.org http://lists.syty.org/mailman/listinfo/syty -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.syty.org/pipermail/syty/attachments/20060420/8b2fd787/attachment-0001.html From bgfig at yahoo.com Thu Apr 20 14:30:48 2006 From: bgfig at yahoo.com (barry fiege) Date: Thu, 20 Apr 2006 12:30:48 -0700 (PDT) Subject: [Syty] parts typhoon Message-ID: <20060420193049.88253.qmail@web37806.mail.mud.yahoo.com> Look on Ebay Item #4633113077 --------------------------------- Yahoo! Messenger with Voice. Make PC-to-Phone Calls to the US (and 30+ countries) for 2?/min or less. -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.syty.org/pipermail/syty/attachments/20060420/553840d4/attachment-0001.html From bgfig at yahoo.com Thu Apr 20 14:40:32 2006 From: bgfig at yahoo.com (barry fiege) Date: Thu, 20 Apr 2006 12:40:32 -0700 (PDT) Subject: [Syty] parts typhoon Message-ID: <20060420194032.92766.qmail@web37809.mail.mud.yahoo.com> Look on Ebay Item #4633113077 93 Typhoon.... Rebuilt eng., new Turbo, rebuilt trans. Documentation on hand. --------------------------------- Yahoo! Messenger with Voice. Make PC-to-Phone Calls to the US (and 30+ countries) for 2?/min or less. -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.syty.org/pipermail/syty/attachments/20060420/4ca13826/attachment-0001.html From seravilo at netzero.net Fri Apr 21 06:49:32 2006 From: seravilo at netzero.net (DOlivares) Date: Fri, 21 Apr 2006 06:49:32 -0500 Subject: [Syty] Fuel Pump References: <3b3.b45719.3177360c@aol.com> <000d01c66420$acb08b20$0df46942@coresys1> <003701c664d6$85198920$948c1b41@harrison> Message-ID: <001901c66539$a864fe10$01f46942@coresys1> Sorry, no. Even if you were to drive here to San Antonio I still couldn't recommend anyone by experience or reputation-- which is why I do almost all work MYSELF. I'd be driving back and forth between the Garage and the POOR HOUSE if I had to farm-out my vehicle maintenance! D.O. ----- Original Message ----- From: Funkey Monkey To: DOlivares Sent: Thursday, April 20, 2006 6:59 PM Subject: Re: [Syty] Fuel Pump Got a dumb question for you.... Do you anyone in the Cincinnati area that works on Syclones that is real good? ----- Original Message ----- From: DOlivares To: L1D2B at aol.com Cc: syty at syty.org Sent: Wednesday, April 19, 2006 10:18 PM Subject: Re: [Syty] Fuel Pump My TTA stood up better to the Boost-a-Volt: Already had a 140-amp alternator and Optima battery. Results: NO MORE WOT-starve-outs! Volt-boost comes in with the "Seventh-Injector" at 15psi.... Gotta get that thing off the cinder-blox... one of these daze.... I still have one of those suped-up Bosch pumps, NIB, but I never was able to burn out my stock pump in the TTA for all the years I drove it. However, whether I ever need to swap-out that pump or not, I'm not too afraid since I got rid of all that cross-tank restrictive exhaust system early on-- just like I dumped the spare-tire rig on the 'Clone-- to reduce weight and simplify under-car operations. D.O. ------------------------------------------------------------------------------ ----- Original Message ----- From: L1D2B at aol.com To: seravilo at netzero.net Sent: Wednesday, April 19, 2006 1:43 AM Subject: Re: [Syty] Fuel Pump As I remember from ATR's (RIP) old catalog, there was a progression of GM FP regulators and I think also pumps in those years. The GN, and then the TTA and finally the SyTy's. ATR used to offer the upgraded GM models as an upgrade to the earlier models. But then as far as fuel pumps go, Walbro blew them all away. As far as the Boost - Volt devices. I've been trying them for at least 10 yrs. The original versions, from BGC (Bowling Green Customs for the younger guys) used to say U could crank them to 17 V. OK - I tried that on my TTA and blew out my Alternator and stock Fuel Pump. If U know anything about TTA's, I don't need to tell U how much work that made for me. I pray that I don't have to put another fuel pump in my TTA. I'll drill a hole in the top of my gas tank before I do another one! From what I hear, the newer versions on Volt Boosters limit the top voltage to 15 VDC. Lynn D. Brown SoCal and Denver '87 GN, '89 TTA, '93 Typhoon ------------------------------------------------------------------------------ _______________________________________________ Syty mailing list Syty at syty.org http://lists.syty.org/mailman/listinfo/syty -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.syty.org/pipermail/syty/attachments/20060421/75f34ba3/attachment-0001.html From bullyhart at aol.com Fri Apr 21 09:02:10 2006 From: bullyhart at aol.com (bullyhart at aol.com) Date: Fri, 21 Apr 2006 10:02:10 -0400 Subject: [Syty] Fuel Pump In-Reply-To: <001901c66539$a864fe10$01f46942@coresys1> References: <3b3.b45719.3177360c@aol.com> <000d01c66420$acb08b20$0df46942@coresys1> <003701c664d6$85198920$948c1b41@harrison> <001901c66539$a864fe10$01f46942@coresys1> Message-ID: <8C83363515787B6-83C-3D66@FWM-D31.sysops.aol.com> Jeff Scott is near Louisville. Try him out at www.jsmanufacturing.com Daron ----- Original Message ----- From: Funkey Monkey Sent: Thursday, April 20, 2006 6:59 PM Subject: Re: [Syty] Fuel Pump Got a dumb question for you.... Do you anyone in the Cincinnati area that works on Syclones that is real good? ----- Original Message ----- From: DOlivares To: L1D2B at aol.com Cc: syty at syty.org Sent: Wednesday, April 19, 2006 10:18 PM Subject: Re: [Syty] Fuel Pump My TTA stood up better to the Boost-a-Volt: Already had a 140-amp alternator and Optima battery. Results: NO MORE WOT-starve-outs! Volt-boost comes in with the "Seventh-Injector" at 15psi.... Gotta get that thing off the cinder-blox... one of these daze.... I still have one of those suped-up Bosch pumps, NIB, but I never was able to burn out my stock pump in the TTA for all the years I drove it. However, whether I ever need to swap-out that pump or not, I'm not too afraid since I got rid of all that cross-tank restrictive exhaust system early on-- just like I dumped the spare-tire rig on the 'Clone-- to reduce weight and simplify under-car operations. D.O. ----- Original Message ----- From: L1D2B at aol.com To: seravilo at netzero.net Sent: Wednesday, April 19, 2006 1:43 AM Subject: Re: [Syty] Fuel Pump As I remember from ATR's (RIP) old catalog, there was a progression of GM FP regulators and I think also pumps in those years. The GN, and then the TTA and finally the SyTy's. ATR used to offer the upgraded GM models as an upgrade to the earlier models. But then as far as fuel pumps go, Walbro blew them all away. As far as the Boost - Volt devices. I've been trying them for at least 10 yrs. The original versions, from BGC (Bowling Green Customs for the younger guys) used to say U could crank them to 17 V. OK - I tried that on my TTA and blew out my Alternator and stock Fuel Pump. If U know anything about TTA's, I don't need to tell U how much work that made for me. I pray that I don't have to put another fuel pump in my TTA. I'll drill a hole in the top of my gas tank before I do another one! >From what I hear, the newer versions on Volt Boosters limit the top voltage to 15 VDC. Lynn D. Brown SoCal and Denver '87 GN, '89 TTA, '93 Typhoon _______________________________________________ Syty mailing list Syty at syty.org http://lists.syty.org/mailman/listinfo/syty _______________________________________________ Syty mailing list Syty at syty.org http://lists.syty.org/mailman/listinfo/syty -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.syty.org/pipermail/syty/attachments/20060421/474bc833/attachment-0001.html From seravilo at netzero.net Fri Apr 21 12:46:13 2006 From: seravilo at netzero.net (DOlivares) Date: Fri, 21 Apr 2006 12:46:13 -0500 Subject: [Syty] Fuel Pump References: <003501c662e2$4ec06380$07f46942@coresys1> <559D93D3-2462-48EC-BA3C-D09FE726E8E0@comcast.net> <002101c66497$e37961a0$09f46942@coresys1> <981E1479-356B-46FA-B944-29CA51C96A7B@comcast.net> Message-ID: <003001c6656b$7c609bd0$13f46942@coresys1> Is that a real car-lift or a couple o' pair o' jackstands (cinder blocks if you're in Appalachia or Arkansas)? Do you have your own... or access to a private 'lift? I'm still gonna put one in my garage when I get a few bucks ahead, but for short, day-long jobs I have a pal who'll lend me one of his commercial 'lifts. But, he sure doesn't like over-niters... who does? ...makes things tense at times. There's NOTHING like having your own! I got spoiled those 14 years at NASA. IF you do in fact have your own car-lift in your own garage... I WANT YOUR STREET ADDRESS RIGHT NOW!!! Enviously yours, Dennis O. -------------------------------------------------------------------------------- ----- Original Message ----- From: Jeffrey Smirz To: DOlivares Sent: Friday, April 21, 2006 9:05 AM Subject: Re: [Syty] Fuel Pump Alrighty then. I suppose that also explains why the OEM pump is so quiet. Well, I'm going to be a Walbro convert. 'Specially since Daron saved me around $200 with his 'how to' on the hangar tube I destroyed. While I've got that tank out, it looks like a golden opportunity to replace those leaky OEM airshocks too. Good thing I've got alternate transportation while that Ty is resting comfortably up on that lift. Jeff On Apr 20, 2006, at 12:31 PM, DOlivares wrote: GM/Delco just stamps their name on the Bosches they import.... D.O. ----- Original Message ----- From: Jeffrey Smirz To: DOlivares Sent: Thursday, April 20, 2006 5:33 AM Subject: Re: [Syty] Fuel Pump You're welcome Dennis. I only considered the Bosch 'cuz it's obviously better than GM and locally available for the quick fix. Everyone (except "Ron") seems to like the Walbro, and although those "dissertations" about fried wiring scared me, the Racetronix harness seems the easiest, though more expensive, way to go. Jeff On Apr 18, 2006, at 8:19 AM, DOlivares wrote: Thanx for the advance-vote of confidence, Jeff, But so far my experience with Walbros versus stock-Bosches strongly favors the FORMER. And now that I think about it,everystock-Bosch pump I ever owned has been high on longevity but POOR in providing that nice neck-snapping PRESSURE needed for smooth full-throttle response. Price-wise, they don't compare well either: Putting that Walbro 255 in the tank (sans "pulsator") this past Summer only cost me$69 delivered based on a lucky eBay purchase! That thing will put out over 93psi with my FPR cranked-in all the way-- and before further diaphragm depression from turbo boost! I'll never go back to Bosch!! I recommend you don't either. Be not afraid! That extra pressure/flow will be there when you most need it... and may well save your pistons during a full-throttle blast in peak-summer weather. Check out the offerings on eBay under "Syclone Fuel Pump" for the best deals vis-a-vis regular Internet providers of Walbros.... Although I've yet to publish my unique troubles with my "fancy" FPR-- which went BAD on me at the onset of cold weather here last November-- you might want to VERIFY that it is in fact your FP and not the FPR that is causing your woes. I was struggling to run with only 11psi when I finally broke down and rigged-up my fuel-pressure hose & remote gauge. I was heartbroken. All that grief pulling the tank and the Walbro let me down...? But, the actual culprit was a collapsed FPR diaphragm. As soon as I switched-in the old mechanically adjustable FPR I used on my T-Trans Am (never throw away your "obsolete" performance parts!) we were back in business... never a speck of trouble since then! Check out your start-up/idle pressure (no need to start the engine) by CLAMPING THE FUEL-RETURN LINE with a pair of needle-nosed vise-grips or something equally positive-gripping. If you still get the same low readings IT IS THE PUMP. But, if the pressure goes north of 40psi, you've just saved yourself a lot of money and/or acrobatic labor! Good luck, Dennis O. ---------------------------------------------------------------------------- ----- Original Message ----- From: Jeffrey Smirz To: syty at syty.org Sent: Monday, April 17, 2006 8:03 PM Subject: [Syty] Fuel Pump The Ty's OEM pump is down to about 25 psi. The poor thing barely runs. I'm pumping and pulling the tank tomorrow. There was a lot of talk about Walbros in Feb. '05, but I'm not planning on racing, except the occasional stoplight Grand Prix. I'm leaning towards a Bosch replacement pump. Advice is welcome.....particularly if it comes from the one and only serovilo, grtyphoon, bullyhart, merk1993 or any of the other great contributors. Jeff Syclone #950 (totaled in '99) Syclone #1654 (formerly Chris Pearson's) Typhoon #1165 Indy, IN ---------------------------------------------------------------------------- _______________________________________________ Syty mailing list Syty at syty.org http://lists.syty.org/mailman/listinfo/syty -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.syty.org/pipermail/syty/attachments/20060421/300e9a20/attachment-0001.html From seravilo at netzero.net Fri Apr 21 14:00:13 2006 From: seravilo at netzero.net (DOlivares) Date: Fri, 21 Apr 2006 14:00:13 -0500 Subject: [Syty] Fuel Pump References: <3b3.b45719.3177360c@aol.com> <000d01c66420$acb08b20$0df46942@coresys1> <0C34E361-68D9-4647-97A1-AC2175439ED9@comcast.net> <003801c6649f$da5810a0$09f46942@coresys1> Message-ID: <006f01c66575$d2ecef80$13f46942@coresys1> Many an adventurous will ATTEMPT mandrel, full-radius bending with conventional shoes, dies, and rams, but they usually end up kinking or tearing the stainless. Pretty good job if you wanna go mild-steel... and then change 'em out every 4 years or so. Regular steel 3" pipes on small-puffing engines like ours won't get and keep the tubes hot enough to bake-off all the water that splashes up, condenses overnight or comes through with combustion gasses. 3" pipes are just too much of a heat-sink for a low-revving small-cubes motor. My Zoomies only lasted 2 years on my dual-exhausted Gremlin with 2.25" pipes; they literally FLAKED to pieces! Rusty -------------------------------------------------------------------------------- ----- Original Message ----- From: Jeffrey Smirz To: DOlivares Sent: Friday, April 21, 2006 9:26 AM Subject: Re: [Syty] Fuel Pump I hear you. The guy I found has good tube bending equipment, but the ECM occupying the 5" between his ears is apparently missing a few capacitors and resistors. I need to hook up with some local rodders to see where they get their tubes bent. That's yet another rainy day. Jeff On Apr 20, 2006, at 1:28 PM, DOlivares wrote: Competent workers in 3" stainless are few and far between... and most outside Florida, California, and one Dallas outfit don't have access to the proper mandrel-bending jig required to do a true quality job in the first place. I was gonna dump my Borla set-up on eBay (got like 11 bidders in 2 daze!) in favor of a custom-bent/hung job (topped/tipped-off by a Super-Trapp like I put on the TTA) that I was so sure I could procure at any racing-exhaust joint. I still have that 7' stick of 3" tubing in its original JC Whippany box! Of course, I haven't trolled the Internet in the past 3 years for such shops. Maybe things have changed for the better. I know where to buy the hydraulic mandrel-benders but thus far haven't been able to arm-twist any local hot-rodder into making the investment. Here's a GREAT business opportunity for some of the more adventurous among you...! Local word-of-mouth on such 3-inch-stainless specialists is still dismal too. It seems mostly folks just cobble-up a system from pieces of pre-bent sections... kinda how I used to do in the caveman daze.... Good hunting, D.O. ------------------------------------------------------------------------------ ----- Original Message ----- From: Jeffrey Smirz To: DOlivares Sent: Thursday, April 20, 2006 5:51 AM Subject: Re: [Syty] Fuel Pump Speakin' of exhaust and an RIP ATR, what's a guy to do? My local pipe bender couldn't get a 3" to fit and did a lousy job of hanging the 2 1/2" (it bangs against the frame on certain bumps). Jeff On Apr 19, 2006, at 10:18 PM, DOlivares wrote: My TTA stood up better to the Boost-a-Volt: Already had a 140-amp alternator and Optima battery. Results: NO MORE WOT-starve-outs! Volt-boost comes in with the "Seventh-Injector" at 15psi.... Gotta get that thing off the cinder-blox... one of these daze.... I still have one of those suped-up Bosch pumps, NIB, but I never was able to burn out my stock pump in the TTA for all the years I drove it. However, whether I ever need to swap-out that pump or not, I'm not too afraid since I got rid of all that cross-tank restrictive exhaust system early on-- just like I dumped the spare-tire rig on the 'Clone-- to reduce weight and simplify under-car operations. D.O. ---------------------------------------------------------------------------- ----- Original Message ----- From: L1D2B at aol.com To: seravilo at netzero.net Sent: Wednesday, April 19, 2006 1:43 AM Subject: Re: [Syty] Fuel Pump As I remember from ATR's (RIP) old catalog, there was a progression of GM FP regulators and I think also pumps in those years. The GN, and then the TTA and finally the SyTy's. ATR used to offer the upgraded GM models as an upgrade to the earlier models. But then as far as fuel pumps go, Walbro blew them all away. As far as the Boost - Volt devices. I've been trying them for at least 10 yrs. The original versions, from BGC (Bowling Green Customs for the younger guys) used to say U could crank them to 17 V. OK - I tried that on my TTA and blew out my Alternator and stock Fuel Pump. If U know anything about TTA's, I don't need to tell U how much work that made for me. I pray that I don't have to put another fuel pump in my TTA. I'll drill a hole in the top of my gas tank before I do another one! From what I hear, the newer versions on Volt Boosters limit the top voltage to 15 VDC. Lynn D. Brown SoCal and Denver '87 GN, '89 TTA, '93 Typhoon _______________________________________________ Syty mailing list Syty at syty.org http://lists.syty.org/mailman/listinfo/syty -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.syty.org/pipermail/syty/attachments/20060421/4daed875/attachment-0001.html From rebel_racer_ta at yahoo.com Sun Apr 23 15:14:03 2006 From: rebel_racer_ta at yahoo.com (W M) Date: Sun, 23 Apr 2006 13:14:03 -0700 (PDT) Subject: [Syty] Cold air intake kit Message-ID: <20060423201403.45398.qmail@web35514.mail.mud.yahoo.com> Does anyone know where one can get a cold air intake kit for a Typhoon? I was planning to buy one from Kenne Bell and when I finally saved enough money for it, the guy working there informed me that they do not sell anymore SyTy stuff. Thanks Will __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com From seravilo at netzero.net Sun Apr 23 17:02:52 2006 From: seravilo at netzero.net (DOlivares) Date: Sun, 23 Apr 2006 17:02:52 -0500 Subject: [Syty] Cold air intake kit References: <20060423201403.45398.qmail@web35514.mail.mud.yahoo.com> Message-ID: <000601c66721$ac0be440$0ef46942@coresys1> No more Kennedy-Bell! No more ATR! Who bites the bullet next...? We're DONE FOR, Batman! See if there's anything left of Eastern Performance, a.k.a. ESP Products.... D.O. -------------------------------------------------------------------------------- ----- Original Message ----- From: W M To: syty at syty.org Sent: Sunday, April 23, 2006 3:14 PM Subject: [Syty] Cold air intake kit Does anyone know where one can get a cold air intake kit for a Typhoon? I was planning to buy one from Kenne Bell and when I finally saved enough money for it, the guy working there informed me that they do not sell anymore SyTy stuff. Thanks Will __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com _______________________________________________ Syty mailing list Syty at syty.org http://lists.syty.org/mailman/listinfo/syty -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.syty.org/pipermail/syty/attachments/20060423/d4b3f348/attachment-0001.html From bullyhart at aol.com Mon Apr 24 02:04:08 2006 From: bullyhart at aol.com (bullyhart at aol.com) Date: Mon, 24 Apr 2006 03:04:08 -0400 Subject: [Syty] Cold air intake kit In-Reply-To: <20060423201403.45398.qmail@web35514.mail.mud.yahoo.com> References: <20060423201403.45398.qmail@web35514.mail.mud.yahoo.com> Message-ID: <8C835846A6719FC-EC-3208@FWM-D29.sysops.aol.com> While not on there website, contact www.tobefast.com and ask Jerry what your options are... Daron -----Original Message----- From: W M To: syty at syty.org Sent: Sun, 23 Apr 2006 13:14:03 -0700 (PDT) Subject: [Syty] Cold air intake kit Does anyone know where one can get a cold air intake kit for a Typhoon? I was planning to buy one from Kenne Bell and when I finally saved enough money for it, the guy working there informed me that they do not sell anymore SyTy stuff. Thanks Will __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com _______________________________________________ Syty mailing list Syty at syty.org http://lists.syty.org/mailman/listinfo/syty -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.syty.org/pipermail/syty/attachments/20060424/e34978ea/attachment-0001.html From DourtyB at missouri.edu Thu Apr 27 09:41:11 2006 From: DourtyB at missouri.edu (Dourty, Brian R. (IATS)) Date: Thu, 27 Apr 2006 09:41:11 -0500 Subject: [Syty] 2006 Nationals Registration open Message-ID: Registration is now open. Please visit http://www.sytynationals.com/ and register. Register and pay before April 30 for $50 (guest: $20) Register and pay between May 1 and June 30 for $55 (guest: $25) Register and pay between July 1 and August 31 for $60 (guest: $30) After September 1 fees are $65 (guest: $40) (on site registration only) If you have any questions or problems with the site please email info at sytynationals.com! Thanks! __________________ Brian Dourty 93' Ty #2170 SyTy Nationals Planning Committee 98,99,00,01,02,03,04,05 Nats typhoon.got-boost.net