Published On Mar 1, 2022
33, 35, 37, 38, 39, 40, 42, or 54 inch tires? Doesn't matter this method works for them all. If you use your factory gear ratio for the base number then your speedometer will be accurate instead of off by 5-15mph.
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33, 35, 37, 38, 39, 40, 42, or 54 inch tires? Doesn't matter this method works for them all. If you use your factory gear ratio for the base number then your speedometer will be accurate instead of off by 5-15mph.