09-11-2012, 06:28 AM
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CC Member
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Join Date: Dec 2001
Location: Louisville,
KY
Cobra Make, Engine: I'm Cobra-less!
Posts: 9,417
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Not Ranked
Could be the cam that's noisy. Even some hydraulic rollers sound like sewing machines due to the lobe design. The Comp Xtreme Energy and XFI lobes have a bit of noise to them.
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