pitchExplorer IISep 30, 2013Tire Diameter20" tires on a 2013 Ram 1500 have a 32.5 diameter 17" have a 31.7 diameter. What would be the apparent ratio or formula to arrive at such based on 3.55 gears.
orlandimalExplorerSep 30, 2013new gear ratio based on tire diameterSorry, heres the other site for rear end ratios
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