Ring and Pinion Factory Option on C2's
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Manny, I sent a copy to your e-mail address from the PCA.org website. It's an Excel file I conjured up.
IIRC, I got the formula from the Bruce Anderson book, in the section outlining gear selection. For those interested in generating your own worksheet:
MPH = (RPM x Tire Diameter x 0.002975) / (R&P Ratio x Driven Gear Ratio)
IIRC, I got the formula from the Bruce Anderson book, in the section outlining gear selection. For those interested in generating your own worksheet:
MPH = (RPM x Tire Diameter x 0.002975) / (R&P Ratio x Driven Gear Ratio)