I got the head off and found that what the PO said about it having a Blown Head Gasket was an understatement.
It's Definitely Blown.
The piston has .010 on it,I think who ever rebuilt it never retorqued the head bolts/nuts.
The head was slightly cupped in the middle but we got it cleaned up and trued it up on the bridge-port.
But WOW that is the worst head gasket I've ever seen on a Kohler.
It must of been blown for a while,the Blower housing has a spot of paint cooked off from it.
Edited by EricFromPa, April 14, 2011 - 08:45 PM.