Quote:
Originally Posted by Smallblock454
The spark plug doesn't look good.
Fingers still crossed.  |
Yeah, it certainly does not. I don't really get what that spider web-looking dirt might be. Even if the valves stayed open for months no animals should get in there because both the intake and exhaust side is closed.
Anyways, upon closer inspection through the spark plug hole with a borescope, this is what I can see:
That curvy line on the piston top looks like a valve-contact.