Quote:
Originally Posted by ecoli
Did any of the other pistons look all detonation ravaged like #1? Wonder if there was something going on with that injector or just the bad Duluth gas.
Higher timing lower EGTs. The scoring on the other cylinder is a little weird. Question is whether the damage was causes by parts from #1 getting into the others, the tight gap theory or something else. Were the spark plugs on the other 3 cylinders eaten up from det or look like something hit them?
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Yea I'm kinda contemplating getting the injectors flow tested but the rest of the pistons looked fine aside from the scoring and the one rough spot on #4.
All spark plugs looked fine and the other three combustion chambers on the head look great. I'll take closer pics when I dissassemble the sensors/tstat housing/exhaust manifold off of the head; it's obviously going to have to get looked at.