hey i just have a quick question. im thinking about turbo-ing my 91 GS auto. i know stock CR is 9:2.1 right? are there any good head gaskets out there that will lower your CR to make a turbo more efficient? what is a good thickness? thanks!
Cometic. And try the forced induction forum.
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Tom
im guessing that ‘cometic’ is a brand of head gasket?
Originally posted by jschmitt
im guessing that ‘cometic’ is a brand of head gasket?
Yep
