Monitor key performance indicators before and after installing upgrades to see gains in vehicle performance. Easy 2 wire installation no senders or drilling required. Gauge can be mounted anywhere" accommodates for being mounted in various positions and internally adjusts for pod/dash/cup mounting in any vehicle while maintaining accuracy. Simple Calibration" Just Enter Your Vehicles Weight And Do A Very Short Calibration Drive And You" Re All Set. Monitor Realtime Gs 0-60 Mph Acceleration Time 60-0 Mph Braking Distance " Mile Et And Speed With Reaction Time And Calculate Peak Horsepower To The Wheels Of Your Vehicle