Banks Power Derringer Tuner for Multiple Vehicles 6-Level Adjustable OBD-II

Banks Power Derringer Tuner — 6-Level Adjustable OBD-II Performance Unlock immediate torque and horsepower gains across the full rpm range — from idle through the shift point. The Banks Power Derringer Tuner is dyno-calibrated and uses multiple engine inputs (throttle position, rpm, vehicle speed, AFR, knock, coolant temp, EGT) to actively and safely optimize your vehicle in real time via OBD-II. Key Features Six adjustable power levels: Switch on-the-fly with compatible iDash displays — Level 6 for best-in-class performance, Level 3 tuned for work/ towing scenarios with improved mid-range response. True OBD-II real-time tuning: Connects inline with engine sensors and to the vehicle diagnostic bus for precise, adaptive calibrations. Active safety monitoring: Health checks 100× per second; auto-bypass and sets diagnostics if a fault is detected, returning the vehicle to stock power seamlessly. Engine protection: Coolant-temp gating prevents added power when engine is too cold or overheated; automatic knock-based power rollback for safe operation on poor fuel. Compact, discreet design: Small housing easily concealed and compatible with Banks iDash DataMonster, iDash SuperGauge, and PedalMonster. Why Choose Derringer The Derringer delivers reliable, automatic maximum safe power without complex manual tuning. Select your desired level, and let the tuner manage fuel, timing, and safety in real time — improving acceleration, towing performance, and everyday drivability while protecting your engine.