07-20-2012, 06:53 AM
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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
First off what's the gap between pipes and body? Gary is right too lean or incorrect timing will make excessive pipe heat.
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