ya thats what I was thinking... Some exhaust shops have been saying I should go only 2.25 but with the motor I have I was thinking 2.5 at least for sure. And you and me have similar engines.. what kind of power are you making and whats your best time 429 ?
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Gt40 X heads,B-303 Cam, Cobra 1.7 Roller Rockers, Edelbrock Victor water pump, 3 Core Radiator, Edelbrock RPM "Air Gap"intake, Road Demon 625 cfm carb, Hooker Super competition Headers, offroad H pipe, T5
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