Diagnosing a misfire

[Mrturner1]

Originally Posted by 1969c10joe

Just thought i wouldmention this fuel in oil can ruin an engine even a small amount may not show up on dipstick. and your plugs? wow pardon me but sure you are not burning oil? Oil creates bluish smokeand fuel moreblack.

Yep I'm probably burning a little oil here and there lol I put some decent heads and a big ole solid cam on a stock short block, so it's basically a ticking time bomb but it's a real fun one