GEAR RATIOS CALCULATOR
Desired shift RPM:
First gear ratio:
Four Speed
Five Speed
Six Speed w/OD
Optimum 2nd Gear Ratio:
Optimum 2nd Gear Ratio:
Optimum 2nd Gear Ratio:
Optimum 3rd Gear Ratio:
Optimum 3rd Gear Ratio:
Optimum 3rd Gear Ratio:
Optimum 4th Gear Ratio:
Optimum 4th Gear Ratio:
Optimum OverDrive Ratio: