09-26-2010, 07:34 PM
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Senior Club Cobra Member
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Join Date: Sep 2000
Location: Holderness, NH, US of A,
NH
Cobra Make, Engine: CSX 4772 old iron FE
Posts: 5,499
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Not Ranked
I run them around 1" away from the body. Make sure the timing and mixture is good or they'll run so hot and blister the paint. Have you seen what too much advance does to an exhaust manifold?
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