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Old 05-07-2013, 02:21 PM
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Originally Posted by chevykid1955 View Post
and im pushing 10 lbs of boost
That's gonna be tough to do with the 64cc Vortec L31 heads. You'll need to build the motor at 7.5:1 static compression ratio in order to use pump gas and I don't know where you're going to get 54cc dished pistons.
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