Gives you the power to control every aspect of your motorcycle's tune, view live sensor data, read and clear trouble codes, utilize a live sensor data display, and support - all from your smartphoneState-of-the-art Bluetooth enabled app-driven technology, empowers you to do 100% of your tuning from the palm of your handMap optimization features include decel pop, throttle progressivity, idle, rev limit and speed limiter adjustmentLEDs have been simplified so you know exactly what's going on between the FP4 and your motorcycleAccess to download and flash Dyno-Tuned mapsVast library of available dyno-tuned mapsAutotune feature available49-state emissions compliantMade in the USA