Choose from 6 adjustable power levels on-the-fly. Interfaces with OBD-II (On-Board Diagnostics) to communicate with the vehicle's ECM. AutoRate adjusts tune in real-time based on vehicle data. ActiveSafety protects engine/powertrain. TransCommand protects the transmission.

• Adds untapped hp and torque (TBD)
• 6 power levels can be changed on-the-fly via iDash.
• Warranty friendly: no reflash required and no traces left in ECM
• Simple plug-and-play installation with easy removal for dealer service
• Interfaces with OBD-II Port (On-Board Diagnostics) to communicate with vehicle's ECM
• AutoRate tunes in realtime using vehicle diagnostics
• ActiveSafety protects engine/powertrain
• Transcommand protects transmission
• DPF regen status, DEF level, displayed
• Real-time bar graph displays Derringer's added power
• iDash can display 5 customizable pages of 2-8 gauges per page
• Use with iDash DataMonster to unlock full system data logging
• Use with iDash to display dozens of temps, pressures, and info your dashboard doesn't
• Update Derringer firmware, calibration through iDash using microSD card

Up Your Power Game
With the push of a button, experience new levels in torque and horsepower across the full operating rpm range, starting right off idle and marching to the shift point in each gear. 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.

Choose Your Level
Derringer has 6 levels, adjustable on-the-fly using the iDash. Level 6 produces best-in-class performance. Level 3 is designed for work use and has a great mid-range feel with always ready towing power. When running Level 3 with a loaded truck and/or pulling a trailer, your on-ramp merging speeds and passing times are greatly improved.

Fully Connected
The electronics are enclosed in a compact housing which is easily concealed and communicates with other Banks devices such as our iDash DataMonster, iDash SuperGauge, and PedalMonster throttle booster. The Derringer connects in line with your truck's engine sensors. But unlike other tuners, it also connects to the vehicle's OBD-II diagnostic bus.

Tune It Safe
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.

ActiveSafety® Health Monitoring