Circuit or strip, get the most from your racing car's engine and accelerate at the peak of your capability.

Race Shift calculates the optimum shift points for your racing car based on your car's gearing and dyno figures.

Race Shift is a pure racing version of our popular 'Shift Light' series. We've stripped out all the unnecessary weight while retaining all of the functionality, and increasing the user adjustability especially for racers.

Race Shift gives you the option of adding unlimited alternative gearing setups and dyno charts for use with your racing car. You can save different gearing setups for different tracks, and different dyno charts for different engine tunes, or come back and edit your existing figures at any time.

Race Shift comes with one sample car and dyno chart. Practice using the sample, or get straight into inputing your own gearing and dyno figures.

Race Shift accepts up to 6 gearbox ratios per setup, or simply add another setup for gears 7 and up.

Race Shift is fully compatible with metric and imperial measurements, including power and torque in kW/Nm or hp/lb.ft. Race Shift will also accept power OR torque figures as dyno chart inputs so you can work in either.