Gear Ratio Calculator

August 15th, 2012

We’ve launched a new gear ratio calculator.   Enter in your tire size, final drive ratio, redline and the ratios for each of your gears and we’ll do the rest, outputting a table showing how fast you can go at a given RPM in each gear.   You can then change the tire size and ratios to see how your car would perform with the changes.    This calculator makes it easy to see when your shifting and what changes you can make to eliminate a shift in the 1/4 mile,  increase your top speed or change your power band. Read More