RacingDiffs

Precise Top Speed Calculator for Transmission and Differential Gear Ratios

This app delivers precise top speed calculations based on your transmission and differential gear ratios. It provides detailed maximum speed information for each gear.

To use the app, you'll need to input the following:

• Tire dimensions
• Transmission gear ratios
• Final drive ratio
• Rev limit

You can select either kilometers per hour (kph) or miles per hour (mph) as your preferred unit of measurement.

This application is invaluable for track enthusiasts and motorsport professionals aiming to optimize gear ratios for specific tracks. It helps determine the optimal balance between top speed and acceleration, a critical factor for drag racing as well.

Version 1.3 Update (October 12, 2024)

This update includes bug fixes.

RacingDiffs Screenshots