Banks Derringer Diesel Tuner | 19-22 Ram 1500 | 20-22 Jeep Wrangler/Gladiator | 3.0L EcoDiesel Multiple Applications

Unleash the true power of your EcoDiesel engine. The Derringer diesel tuner from Banks Power unlocks up to 57 extra horsepower and 73 lb-ft extra torque! Shave a full second off your 0-60 time and get over 4 truck lengths ahead in the 1/4 mile. This makes getting onto the highway and merging effortless.

Derringer is dyno calibrated to use multiple data inputs such as throttle position, rpm, vehicle speed, AFR, knock, coolant temperature, and EGT, just like your engine's ECM. It actively and safely optimizes calibrations in real-time thanks to its OBD-II connectivity. No competitive tuner does that.

Derringer has 6 levels, adjustable on-the-fly using the iDash (you can select an iDash above). Level 6 produces best-in-class performance. Level 3 is designed for work use and has a great mid-range feel. When running Level 3 with a loaded truck and/or pulling a trailer, your on-ramp merging speeds and passing times are greatly improved.

ActiveSafety health monitoring circuitry keeps an eye on the vehicle and the module itself. It checks its health 100 times a second. If it detects an issue, the Derringer instantly bypasses itself, sets a device diagnostic code, and seamlessly returns the truck to stock power. Plus, Derringer's special coolant temp monitoring prevents power addition when the engine is too cold or overheated. The Derringer also auto-adjusts power if knock occurs due to bad fuel. Maximum safe power is all automatic with a Derringer ? you just choose your preferred power level and enjoy the ride.