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Old 09-01-2008, 12:07 PM
ScoTFrenzel ScoTFrenzel is offline
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Originally Posted by corvette77
Just wondering if anybody has any advise on what sort of tuning changes can I expect when I swap this Performer RPM intake with a Perf. RPM Air-Gap ? I will be using a 1/2" carb spacer and the carburetor is a Holley 750 DBL pump, no choke or air-horn. I guess I just need to know if I should expect to change jets or Power valve or anything at all ? Thanks for your help.
You will need a manual choke to drive the thing below 50* temp.
Cold weather will be a pain, I promise you. You will probably need a carb air intake heater.

You will see little if any power gain between the manifolds.
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