Quote Originally Posted by blueguy91 View Post
How else would there be physical damage to a spark plug.

Piece of piston said, 'ELLO MATE.

And bam, you have a busted plug.

Tell him to have fun learning how to pull a motor and go read on how to mod this platform.

Doofy.
Three times? I am convinced it is a chipped piston and I can picture chunks of plugs floating around in there too.