Ford C4 Transmission Speedometer Gear Calculator, (size of rear end does not matter) 3.

Ford C4 Transmission Speedometer Gear Calculator, Lets say it reads 55mph when you are really doing 60 and you have a 18T gear. (size of rear end does not matter) 3. We appreciate your interest in our item. 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. Popular Transmission Speedometer Gear Tooth Counts Transmission TH350 (Chevy) TH350 (BOP) TH400 200-4R 700R4 (4L60) C4/C5 C6 AOD 904 727 Muncie Saginaw Top Loader T-10 T-5 Gears are multipliers of torque and our Ratio Splitting capability allows you to shift to a gear with more mechanical advantage than the next stock gear in automatic transmissions and wide ratio manuals. 1967 - 1973 Mercury Cougar (and Ford Mustang) Speedometer Gear Calculator Driven Gear Tooth Calculator Enter your drive gear teeth, axle ratio, and tire diameter (from above or manual) to calculate the correct driven gear. I have a 69' with a C4 auto and 2:33 rear gears. Any advice on how to choose correct gear? Thanks Apr 7, 2021 · The calculator that I developed (Speedometer Gear Calculator | Mustang 428 Cobra Jet Registry) doesn't have an option for a 7-tooth drive gear because those were never used on the transmissions found behind a 428 CJ. Jul 11, 2018 · How do I choose the correct speedometer gear. 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! Tip: If your result is outside the range for your transmission, consider changing the drive gear, using a ratio adapter, or recalibrating the speedometer. CALCULATORS & SPECIFICATIONS Ford C4 Bellhousing Reference Gear Ratios Racing Calculators Speedo Gear Calculator Transmission Cooler Fitting Specs Transmission Dimensions GENERAL TECH Automatic Transmission & Torque Converter FAQ Torque Converters Explained Transmission Life Expectancy New Automatic Transmission Dos and Don'ts Jun 9, 2024 · Finding the correct speedo gear depends on: 1. Speedometer Driven Gear Calculator Driven gear tooth count = Drive Gear tooth count x Axle Gear Ratio x Drive Tire Revolutions per Mile (or 20168 / Drive Tire Diameter) / 1001 Use this TCI Auto Speedometer Gear Calculator Formula for any GM, Ford or Chrysler vehicle. Works with TH350, TH400, 700R4, 200-4R, Ford, and Torqueflite applications. Ensure your early Bronco or classic Ford truck speedometer reads accurately with our OEM quality reproduction speedometer drive gears - select from 16-21 tooth. 54 . Always recheck the speedometer calibration! You can either enter your radial tire dimensions or actual measured values below. ) Is transmission manual or automatic (exact model of transmission does not matter) 2. ) Rear end gear ratio. This will calculate the speedometer driven gear needed to properly calibrate your speedometer. onz, 112j, qdc3t, x2tp, 4hwg, 6q7g2g, fi4, usdk, qtycn, ft,