Gold Lifetime Member
Join Date: Oct 2008
Location: Central Washington
Re: GM Aluminum Intakes
The Edlebrock performer rpm and performer rpm airgap have come out on top or near the top of every test I have seen especially in the range most people drive on the street. If you have the top end that supports it they are hard to beat. If you are running big horsepower or high rpm it is a different story.
68 RS Coupe 355/350 TH, Detroit Speed, Hotchkis, Vintage Air, 8.5" 3.42 posi 10-bolt, MagnaFlow 2 1/2" exhaust, etc.
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