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Old 11-15-2007, 08:07 AM
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rdorman rdorman is offline
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For a 230 roller, that is early. Are you running stock heads? If so, that would explain a lot. As for your question, performer RPM. But with stock heads... doubt it would help much over what you have.

Edit... I meant RPM air gap!
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Last edited by rdorman; 11-15-2007 at 08:49 AM..
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