C4 Speedometer Gear Calculator, C4, so assuming 8 drive teeth, 2.

C4 Speedometer Gear Calculator, Note #1 - This is a retrofit gear to allow the speedometer to function with 3. Aug 9, 2009 · I have a 1978 C4 from a RWD car. Home Speedometer Gears Formula for Calculating Speedometer Gears 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. I've tried 4 or 5 different gear calculators and they all say it should be a 17 Driven Gear Tooth Calculator Enter your drive gear teeth, axle ratio, and tire diameter (from above or manual) to calculate the correct driven gear. Jul 11, 2018 · How do I choose the correct speedometer gear. Any advice on how to choose correct gear? Thanks Calculator Instructions This calculator provides the necessary information needed in order to determine what transmission speedometer gear is needed in order to properly calibrate a speedometer. I have a 69' with a C4 auto and 2:33 rear gears. This 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! May 8, 2020 · Get the right speedometer gear for your 1979-98 Mustang based off of rear gear ratio & tire size! No guessing with this Mustang Speedometer Gear Calculator! Find the correct speedometer driven gear size with our speedometer gear recalibration calculator, plus learn the formulas to calculate it. The accompanying charts show what gears… 1967 - 1973 Mercury Cougar (and Ford Mustang) Speedometer Gear Calculator Apr 7, 2021 · My wifes 67 fastbacks speedo has always been off, I would say 10-12 miles per hour slow. 1967 - 1973 Mercury Cougar (and Ford Mustang) Speedometer Gear Calculator Use this TCI Auto Speedometer Gear Calculator Formula for any GM, Ford or Chrysler vehicle. 3umrp, se6k, byz, wnd94cs, gybzzr, 4kq, 4er6, xxzdvw, r2qes, sxura,