<html><div style='background-color:'><P><FONT size=3>I am stumped!! I put a brand new MCoy engine in my truck two years ago and it ran fine until I ran the truck almost out of gas. Shortly there after one of my new injectors stuck OPEN so I replaced it and all was well. The following year my son tj noticed that the knock sensor was broke..must of happened when the engine was put in by my brother n law. So tj put a new sensor in and the truck would hardly run so he checked the timing and it was at 40 degrees advanced and yes he unpluged the wire in cab first. He reset timing to zero and truck idled fine. Now if you drive it like an old lady it runs ok but as soon as you give her some pedal it runs terrible. It backfires and misses.We put in new plugs cap and rotor then drove it for a while and rechecked plugs and they looked good.We also rechecked fuel
pressure and it was fine.. forgot to mention the old plugs we replaced had to wide of a gap which could of been from detonation we suspect, but maybe they were not gaped right when put in. Never heard the motor pinging at all tho. The truck has not been driven much so the motor has maybe 1500 miles on her and was never beat on. We still have to check the injectors with tjs noid tester to see if one or more is sticking. We wonder if the distributer is bad cause it was the only thing I did not replace on the motor. I bought all new sensors before motor was put in.Also plugged in code reader and all was good. But come to think of it me and the kid seem to think the old motor with a bad rod had more snot to it but hard to say. Could my computer be bad?? Anyone have any ideas what could be wrong? Also forgot to mention that the motor revs fine when sitting in park, , No miss.. Idles
a bit rough but it does have a cam...almost seems like a slite miss at idle but could be the cam.. I AM AT THE END OF MY ROPE WITH THIS MOTOR..KEN.....</FONT><BR><BR></P><BR><BR><BR>
<P><FONT face="Lucida Handwriting, Cursive">kenneth h rose jr <IMG height=12 src="http://graphics.hotmail.com/emrose.gif" width=12> <IMG height=12 src="http://graphics.hotmail.com/emrose.gif" width=12> <IMG height=12 src="http://graphics.hotmail.com/emsmiled.gif" width=12> <IMG height=12 src="http://graphics.hotmail.com/emsmilep.gif" width=12></FONT></P>
<DIV><FONT color=#000000><A href="mailto:rosekendeb@hotmail.com">rosekendeb@hotmail.com</A></DIV></FONT></div><br clear=all><hr> <a href="http://g.msn.com/8HMAENUS/2737??PS=47575" target="_top">Dave vs. Carl: The Insignificant Championship Series. Who will win? </a> </html>