As you can see, the base gasket was saturated with oil. But that shouldn't affect compression. Obviously something wasn't right, though.
Head gasket fine. I use Permatex copper spray on alot of my gaskets that I want an xlint seal on.
Piston edge looks like oil was getting on top of it? Would that be your guys' guess?
Black mark on cylinder was the exh gasket leaking. What happened to that piece of gasket material, I don't have a clue???........
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