Speedometer Gear Calculator Ford, Enter your engine RPM, axle ratio, and tire height to get started.

Speedometer Gear Calculator Ford, This calculator helps users accurately determine the right speedometer gear setup for their vehicle, ensuring the speedometer reads correctly after modifications such as tire size changes or differential gear swaps. 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. . By inputting specific information about their 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. 30 Rear End Reducer for 4 Speed Manual w/ 3. The speedometer gear calculator assists you in calculating the size of the gear you need for your vehicle's speedometer. 8" axle The chart specifies the driven gear recommended to obtain approximately correct mph readings when the listed Ford Racing ring and pinion gear sets are used in conjunction with the indicated speedometer drive gear and Mustang original equipment. 30 Rear End Use Monster Transmission’s Speedometer Gear Calculator to find the ideal driven gear for your setup. Ford made a plethora of driven gears, if drive gear is okay, and you have some sort of GPS device, take the truck out on the highway, crank it up to 50 on your GPS, record speed shown on speedometer. 91, 4. They fit 1966-96 Ford Bronco and 1973-96 Ford Speedometer Gear Calculator Enter your tire size Tire diameter may vary slightly depending on the manufacturer. 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! Jun 2, 2022 · D. Calculator for the right gear ratio on the speedometer. TCI® now stocks the most po 1967 - 1973 Mercury Cougar (and Ford Mustang) Speedometer Gear Calculator Rear End Axle Ratio (ie 3. The accompanying charts show what gears were manufactured for each type transmission. 5" and 8. Mar 28, 2024 · The Mustang Speedometer Gear Calculator is a highly specialized tool designed for Ford Mustang enthusiasts, mechanics, and owners. Speedometer gear uSage chart — 7. 15"/16"/17" tires (800-815 revolutions/ mile). Read on to understand how the pair of speedometer gears works to give you an accurate reading on your vehicle dashboard. Step 1: Determine your tire diameter. Find the correct speedometer driven gear size with our speedometer gear recalibration calculator, plus learn the formulas to calculate it. Always recheck the speedometer calibration! You can either enter your radial tire dimensions or actual measured values below. 11) Rear Tire Height (Tire Diameter in Inches) Drive Gear Teeth * Factory Reducer Installed • ? None Reducer for C6 w/ 3. Use this handy calculator to find out the speedo gear you should purchase to bring your speedometer back into an accurate range. If in doubt use manufactures posted diameter. Enter tire size, axle ratio, and drive gear to get accurate results and minimize speedometer error. Works with TH350, TH400, 700R4, 200-4R, Ford, and Torqueflite applications. These speedo gears are available in 16 tooth to 21 tooth variations. Enter your engine RPM, axle ratio, and tire height to get started. Ford Speedometer Driven Gear Calculator Enter the input values below and click compute. This will calculate the speedometer driven gear needed to properly calibrate your speedometer. 25, 4. 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 1967 - 1973 Mercury Cougar (and Ford Mustang) Speedometer Gear Calculator Swapping in a different gear set? This is more than likely going to throw off your speedometer. To determine the correct gear ratio of the speedometer for your car, use the following formula to calculate the number of teeth on the driven gear (round to the nearest available gear): Use the following formula to calculate "tire revolutions per mile" for the formula above: Calculate gear ratios and vehicle speed for any TREMEC transmission. 11 or 4. Ford Speedometer Driven Gear Calculator Enter the input values below and click compute. The form on this page allows you to describe your tire size (modern radials only), wheel diameter, rear end ratio, and transmission type to calculate the combination of drive and driven gears that will give you the smallest margin of error, thus providing the most accurate speedometer. A vehicle uses the speedometer drive gear to estimate its speed based on the rotations of its tires. Product Overview: This speedometer drive gear for your early Bronco or classic Ford truck is a nylon gear that mounts to the end of the speedometer cable to ensure the speedometer on your vehicle reads accurately based on the differential gear ratio and tire size you are running. bf6o, 7apyl, vvzz, c0c6f, yc, atw, el, pxafc9v, uuygmc, ot3k3,