Quote:
Originally Posted by Lunatic
I am supercharged, on e-85, 50,000 miles on the car and dozens of track days. I just pulled the motor for a blown head gasket. I have always used PUROL 10-40 and the bearings looked as good as new.
|
That's a bit thick for stock clearances.
Do you know the cause of your blown head gasket? Typically it's either knocking from fuel starvation (common with boost + e85 + left turns on track), or overheating.
IIRC, you have some cooling mods.