F500.us



Gear Selection Calculator



Switch to:
Speed/RPM Calculator

Enter the Maximum Engine RPM, Tire Size Diameter, Expected Top Speed, and Transmission Ratio.

Click on Calculate Gear Ratio.

To do another, you need only change one value & recalculate.

Enter Maximum Engine RPM
Enter Tire Size Diameter
Enter Expected Speed MPH
Enter Transmission Ratio :1
  
Final Drive Ratio :1

Entering a value other than 1 for the Transmission Ratio (such as 1.125 or 0.9) will give you an "overgeared" or "undergeared" result which may be desireable depending on specific track characteristics & clutching response.
v1.0.1