Derringer offers 6 power levels adjustable on-the-fly. Interfaces with OBD-II (On-Board Diagnostics) to communicate with the vehicle's ECM. AutoRate uses vehicle data to adjust tune in real-time. ActiveSafety protects engine/powertrain. TransCommand protects transmission. For use with existing iDash DataMonster or iDash Super Gauge. Monitor engine and trans functions and control Derringer with iDash DataMonster or SuperGauge. The iDash displays data your dashboard doesn't and log up to 100 parameters for hundreds of hours. Derringer adds more torque and horsepower throughout the powerband than the competition safely and reliably letting you pull the grade without downshifting.Key Features: Simple plug-and-play install with easy removal for dealer service, Experience huge torque and horsepower gains for tow and fun, Interfaces with OBD-II Port to communicate with the vehicle, 6 power levels can be changed on-the-fly through the iDash, Warranty safe: no reflash required and no traces left in ECM, AutoRate tunes in realtime using vehicle diagnostics, ActiveSafety protects engine/powertrain, TransCommand protects transmission, Works while in cruise-control, DPF regen status, DEF level, displayed, Real-time bar graph displays Derringer's added power, Supplied SD card stores hundreds of hours of datalogs, With iDash displays 5 customizable pages of 2-8 gauges per page, DPF mobile and stationary regen commanded via iDash (2017-19), iDash displays temps, pressures, speeds, and info your dashboard doesn't, With DataMonster logs up to 20 min/max value alerts with customizable alerts, Update Derringer firmware, calibration through iDash using microSD card