Are Cometics worth it?
You guys are forgeting that these blocks grow .010 to .013 at operating tempurature.
Add that to your quench distance and the stock gasket at .054 looks like ****.Gm made
these gaskets to cover the worst case senario of short block long piston and stroke of
a production run.We can close these distances on these modified motors which pays dividends in horsepower,dentonation control,wider tuning latitude,and fuel mileage.
Add that to your quench distance and the stock gasket at .054 looks like ****.Gm made
these gaskets to cover the worst case senario of short block long piston and stroke of
a production run.We can close these distances on these modified motors which pays dividends in horsepower,dentonation control,wider tuning latitude,and fuel mileage.
