Ford C4 Speedometer Gear Calculator, This ratio adapter will slow down your speedometer gear rotation by 20%.

Ford C4 Speedometer Gear Calculator, This will calculate the speedometer driven gear needed to properly calibrate your speedometer. Jul 24, 2013 · For 1999-2014 Mustangs, you'll have to re-calibrate your speedometer electronically using a speedometer calibration box (1999-2008 manual transmission) or an XCalibrator Custom Tuner. Works with TH350, TH400, 700R4, 200-4R, Ford, and Torqueflite applications. 30 Rear End Reducer for 4 Speed Manual w/ 3. 25, 4. Will not work with speed sensors or electronic applications. 30 rear axles came with Reducers * Common Drive Gear Teeth: C4, C6, or FMX: 8 Teeth (Some 429 Police Intercepters came with 9 Teeth) 3 Spd or 4 Spd Toploader: 7 Teeth (unless listed in this chart: View Chart) The following formula will work for any GM, Ford or Chrysler vehicle and is very useful when there is no established baseline from which to work from such as replacing a transmission in a vehicle that was purchased without a drive line. Ok, now that you know what the variables are, how do you figure out what gears you should have in your setup to calibrate your speedometer? To solve those I offer the calculators shown on the Calculator tab. The accompanying charts show what gears were manufactured for each type transmission. This ratio adapter will slow down your speedometer gear rotation by 20%. hh3fg, wcoj5, inu2a, 2kkbk, jvaex, yr6o33ml, dbyfvzs, oel7o, b0ug, jm6,