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Old 05-29-2015, 05:12 AM   #1 (permalink)
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tyre size engine rpm calculator.

Any links to some good wheel size engine rpm calculators? im considering getting wheels with a 25mm taller sidewall. currently at 3000rpm my car is doing just under 90kph. I want to know how much my rpms will drop? current size and upgrades size below

Online Wheel and Tyre Fitment Calculator. Offset, Tyre Stretch and Speedo Error | Will They Fit

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Old 05-29-2015, 06:34 AM   #2 (permalink)
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4Lo.com :: Final Gear Ratio, Crawl Ratio, Tire Size Calculators

4Lo.com :: Tire Size Change, New Gear Ratio Calculator

4Lo.com :: Metric Tire Size to Diameter in Inches Calculator

these are the ones that I use, Eddie.
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Old 05-29-2015, 09:05 AM   #3 (permalink)
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genius! thanks a million diesel

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