Fuelpak FP3 Engine Control Unit Tuner 2014^ Harley Softail Bagger Dyna Vance HinesConnecting wirelessly by Bluetooth to any iPhone or Android Smartphone, Fuelpak FP3 uses Flash technology to recalibrate engine parameters and mapping for exhaust systems and other performance upgrades downloaded from the expansive library of calibrations developed by Vance & Hines Also standard for the Fuelpak FP3 is an Autotune feature, making use of all factory sensors to add another layer of precision tuning for specific requirements, whether