Shave a full second off your 0-60 time and get over 4 truck lengths ahead of stock in the 1/4 mile. This makes getting onto the highway and merging effortless. Patented safety features protect engine and transmission. Maximum safe power is all automatic with a Derringer — you just choose your preferred power level and enjoy the ride. Key Features: 1 second faster 0-60 time! Adds up to 57 hp and 73 lb-ft. 4.3 truck length lead in in the 1/4 mile. Each level adds approximately 10hp each. Tune works seamlessly while in cruise-control. AutoRate tunes in real-time using vehicle diagnostics. 6 power levels can be changed on-the-fly with the iDash. Warranty safe: no reflash required and no traces left in ECM. Interfaces with OBD-II Port to communicate with the vehicle. Experience huge torque and horsepower gains for tow and fun. Simple plug-and-play install with easy removal for dealer service. Display DPF regen status and DEF level. TransCommand protects transmission. ActiveSafety protects engine/powertrain. Supplied SD card stores hundreds of hours of datalogs. DataMonster logs up to 20 min/max value custom alerts. iDash displays 5 custom pages of 2-8 gauges per page. Update Derringer firmware through iDash microSD card. View data logs on iDash or transfer to computer for analysis. iDash shows real-time bar graph of Derringers added power. iDash displays temps, pressures, speeds, info your dashboard won't. iDash displays selectable alerts for speed, coolant temp, trans slip, etc.