whats the deck on the block? stock? heads new or are they deckd... and what thickness headgasket?....
my setup is going to be around 11.2-11.5:1 with a .043" HG and 64cc heads.
just to give you an idea...
I know you can custom order Cometics in just about any thickness you want... but that would have to be a THICKKK ass headgasket to get the CR down that low...
You could also have some1 massage the bowls on the heads... that will increase the combustion chamber....
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Sn95' Tripple Black Cobra
Mods:Heads/Cam/Intake/Exhaust...just your typical stock mustang...