These Or Ford Racing Cams?
I would like to know if the thumpr cams are better than the Ford Racing cams. The power gain is about the same I guess, but would like to know if one sounds better than the other, or if one plays better with the stock valve-train than the other. I have a Ford Racing cold air intake, long tube headers, high flow catted pipe, and Magnaflow mufflers with a performance tune.
asked 5 months, 2 weeks ago
on Comp Cams Mutha Thumpr Cams (05-10 GT)
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