i have a 14:1 Cr motor and i run the Fel-Pro- Cometic head gaskets with head studs..the study i did on them before i dropped $200 on a set of head gaskets came out good..there were claims of turbo,Nos,Blower guys running these gaskets with high cylinder pressure and not squeeing one out..so i went with them..happy so far....
i would stud the heads if you haven't already for more squeeze.
My take on it..
Brian
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Bjuice..
"I'M YOUR HUCKLEBERRY ! "