Banks Power 67102 Derringer Tuner (GEN2) With iDash 1.8

The Banks Power 67102 Derringer Tuner (GEN2) With iDash 1.8 is a state of the art tuner that lets you add power safely to your 2020-2023 GM 6.6L Duramax L5P. The included iDash 1.8 gives you the ability to change tunes on-the-fly, and monitor the engine and trans functions. 

The Derringer comes with six switched settings: Stock, Plus, and Sport. Level 6 produces Best in Class performance and knocks you back in your seat with an additional 81hp and 144 1b-ft of torque! The Level 3 setting is for work use and offers great mid-range feel. When running Level 3 you will see your ramp merging speeds and passing times greatly improved while transporting a heavy load or pulling a trailer.

Some of the features that separate the Derringer from other tuners are AutoRate, TransCommand, and ActiveSafety which let you put the power to the ground without damaging your drivetrain! Best of all there is no reflash required and no traces left in ECU. All you need to do is choose your setting and let the Derringer do the rest!

The Derringer utilizes key engine and transmission parameters to enhance shift performance and improve the life of your transmission. Because the competitors lack the essential OBD-II data, they always add power at wide open throttle—no matter what! This can cause excessive transmission slip, torque converter clutch slip and even 170 HP engine derates in order for the transmission to complete the shift. This harms the overall performance and degrades your transmission. The Derringer is meticulously calibrated and extensively tested to properly modulate power during shifting, optimizing performance and safety.

Intelligent Shift Tuning – The transmission shift request signal is monitored to optimize the power level prior to the shift protecting the transmission.

Boost and Fuel by Gear – Gear based calibration allows for optimum traction and performance

Torque Converter Clutch Slip Monitoring – The Derringer adjusts to modulate slip to safe levels.

Transmission Slip Monitoring – The Derringer adjusts calibration to modulate transmission slip to safe levels

The Active Safety failsafe system utilizes bypass relays to smoothly transition your vehicle to stock power levels in the event of any trouble signs in the Derringer. The system constantly monitors various parameters to ensure that everything is operating as it should. If the same fault condition occurs to the Derringer it will gracefully remove its additional power and return to stock power levels without a hitch.

Internal self-diagnostics checks health of the system 50 times per second

Monitors MAP and FRP signals for out of range condition (disconnected or short circuit)

Watchdog timer constantly monitors CPU activity

Active safety engages if 12-volt power is lost to the Derringer tuner