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Old 07-21-2006, 04:51 AM
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6426yy 6426yy is offline
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I've heard nothing but good things about the AFR's and I think that a 180 intake runner would help the tunnel ram at slow engine speeds. The quote I got from Comp was with stock 991 heads so that is probably why their so mild on the cam spec's. I'll keep my eyes open for a deal on some good heads and keep you guys posted, thanks.
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