The Fuelpak FP3 is the world's best-selling ECU calibration tool for Harley-Davidson motorcycles because it is the most intuitive tool on the market
You have the ability to check every aspect of your bike's tuning, view sensor data in real time, calibrate your speedometer, read and clear fault codes
It uses a real-time visualization of sensor data and offers the industry's best support from FP3 technicians, all from your smartphone.
The Fuelpak FP3 also supports OEM calibration and gives you access to the Vance & Hines library of thousands of dyno-tuned maps, made by trained dyno technicians and designed for any combination of high performance exhaust and air cleaner components.
You can also tune the bike while you ride with the Auto Tune option, using data collected from the stock O2 sensors, for any combination of air cleaner, exhaust and camshaft you can throw. Just put the bike into AutoTune mode, enjoy the ride and restore the data collected in the ECM once you get home.
Harley-Davidson Touring 2007-2013
Harley-Davidson Softail 2007-2010
Harley-Davidson Dyna 2007-2011
Harley-Davidson Sportster 2007-2013