Vance & Hines 66043 Fuelpak FP4 for 2021-Newer Harley-Davidson Models

Description Vance & Hines 66043 Fuelpak FP4 for 2021-Newer Harley-Davidson Touring & Softail Models: From the team that brought you The Fuelpak FP3, the best-selling ECU tuner in the world for Harley-Davidson motorcycles, the Vance & Hines FP4 is the most intuitive tool on the market, giving you the power to control your motorcycle’s tune, view live sensor data, read and clear trouble codes, utilize a live sensor data display, and offers best in industry support from our FP4 technicians, all from your smartphone. The Vance & Hines FP4 brings our legendary fuel tuning and performance to your 2021-2022 Harley-Davidson Touring and Softail models, with all new features, and the ease of use you expect from Vance & Hines. FP4 hardware is smaller and thinner than previous generation electronics products Most intuitive tool on the market, giving 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 offers best in industry support all from your smartphone Performance Data feature allows you to record your ride, look at all available sensors in the created chart, and see a map of your ride recorded with your phone’s onboard GPS LEDs have been simplified so you know exactly what’s going on between the FP4 and your motorcycle Vast library of available dyno-tuned maps *Throttle progressivity feature not currently available for bikes with RDRS system