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Ieatcamaros · 08-13-2004, 05:54 PM

Click here for the stuff on Amp.

Those GT40 "Y" heads have 64cc chambers. With the 60cc chambers, that would boost you to approximately 11:1. With the 58cc chambers, it would boost you to approximately 11.3:1. But there are too many variables in the equation to be exact. Those are close though.

08-13-2004, 05:54 PM	#8
Ieatcamaros Domestic Rice really sucks! Join Date: Apr 2002 Location: KY Posts: 973	Click here for the stuff on Amp. Those GT40 "Y" heads have 64cc chambers. With the 60cc chambers, that would boost you to approximately 11:1. With the 58cc chambers, it would boost you to approximately 11.3:1. But there are too many variables in the equation to be exact. Those are close though. __________________ The sig says it all.