Quote:
Originally Posted by SkinnyG
A lean spike should melt a piston. Detonation breaks things. At 7 psi you should have no more than 15-20° on pump. That lean spike is also at 43kPa, so you're not actually in boost at all, so it shouldn't be hurt at that point in the datalog.
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Is bad luck an acceptable answer? It was on lowest spring waste. I honestly don’t know what to think. Is too much fuel due to high base cause wash down of cylinder and loose oil cooling on rings? There was a ton of fuel in oil. Cylinder walls look good.
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