LS9 head gasket

From what I have read (will confirm soon) is that it has a 4.100" bore diameter and is a 7 layer head gasket.
I have used these on a few F.I. builds. and they are a cheap alternative to o-ringing or 6 bolt, for cars with GM heads and less then 750 hp. Beyond that, a Virginia Speed double o-ring and aftermarket heads are what I recommend.
The Best V8 Stories One Small Block at Time
http://www.youtube.com/watch?v=VP-AG...eature=related
how much psi are u pumping thru your 5.3? what size turbo?







