Can tune engine fuel delivery in specific ranges, check rpm, read fuel injector pulse width and duty cycle, and add or remove fuel in low- or mid-range rpmPowerPro Black analyzes, tunes and adjusts your air/fuel ratio for peak performance instantaneouslyCan fine-tune the non-acceleration air/fuel curves using the Bluetooth® appWorks with stock or modified engines, air cleaners and exhaust systemsTunes acceleration fuel delivery in every gear for peak performanceRequires no dyno tuning - plug it in and ride