Banks Power 67127 Derringer High Output Tuner with iDash Pro for GM Duramax EFI Programmers - 2023 L5P

The Banks Power 67127 Derringer High Output tuner delivers impressive power gains for 2023 Chevy/GMC Duramax 6.6L engines, taking output from 419 hp and 835 lb-ft to 523 hp and 1039 lb-ft. This complete performance system includes the advanced iDash Pro Powertrain Information Center with Bluetooth mobile app for real-time monitoring and tuner control.

Key Features:

• Six safe power levels adjustable on-the-fly, adding up to +117 hp and +225 lb-ft of torque
• Communicates with the truck's ECM to adjust the tune in real-time, even compensating for altitude
• Patented ActiveSafety health monitoring circuitry checks the system 100 times per second
• Transmission-aware tuning detects GM/Allison 10-speed transmission shifts and reduces power momentarily for smooth shifting
• Maintains 10% cooler EGT than competing tuners in repeated testing
• Runs 10% leaner at peak power, resulting in 6% better fuel economy

Advanced Safety Protection:

• Automatic bypass system reverts vehicle to stock power in the event of power loss or malfunction
• Dynamic adaptive tuning makes up to 250 adjustments per second
• Monitors EGT, DPF regen status, accelerator pedal, coolant temps, transmission slip, and altitude
• Warranty friendly with no trace left after removal

iDash Pro Included:

• Microcomputer allows monitoring and recording engine data while controlling Derringer and other Banks products
• High-resolution screen, wireless updates, expanded memory, and 25% faster data logging
• Monitor up to 8 gauges on 5 customizable screens for 40 total gauges at the touch of a button
• Banks mobile app for Apple and Android makes setup and configuration easy

Unlike inline tuners that simply add fuel, the Derringer intelligently modulates power delivery based on real-time conditions to prevent over-fueling, excessive EGT, and premature DPF loading. This results in safer, more reliable performance that won't trigger engine derate or limp mode during heavy towing and demanding conditions.