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Old 06-05-2009, 09:28 PM
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Rare Iron Rare Iron is offline
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Join Date: Sep 2006
Location: Highland, MI
Cobra Make, Engine:
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70% is the supposedly ideal size. Find the hot spot by painting the inboard areas of the opposing pipes. Then run the engine & watch where it bubbles first.

The G-spot is much more tricky - I don't have answers for that.
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