Cool Gear Ratio Calculator

["Mike H." <twobeaners@earthlink.net>]

This is a useful gear ratio calculator that I know some of you probably
already have. I used this and the tire calculator from Gordon's site, to see
if the 19 tooth pinion I put in the rebuilt 5-speed was accurate with the
stock 3.9 rear end in my '67 stroker. It is right on the money, with all gears
at 2000, 2500, 3000 rpm. I couldn't believe the speedo or the calculator was
that accurate!
Enjoy,
Mike Hudson  '67 - R20 / 5-Speed