The comp is a mild to wild performance upgrade for the driver who wants adjustable power, added towing capacity, improved fuel economy, and extreme power. Product is perfect for customer who already has gauges in their truck and now wants to get better performance. The Edge Comp module maximizes engine efficiency by monitoring the RPM, timing, turbo boost pressure and fueling parameters of your Cummins engine. The Comp module uses this information to determine and control both fueling and timing enhancements for the Bosch fuel injection pump. Timing and fueling enhancements are controlled via CAN-BUS through the Data Link and by connecting directly into the Bosch fuel injection pump. The Edge Comp features five power levels with power gains from 40-120 horsepower. Each of the levels has five independent adjustable sub-levels to control low boost fueling, providing a total of 25 levels of adjustability! The responsiveness settings enable you to dial-in the optimum balance between responsiveness and low boost smoke control no matter what additional power modifications have been made to the engine. The Comp module is fully adjustable on-the-fly and mounts inside the cab. The following power gains are representative of an actual test vehicle. These gains were measured on a SuperFlow Dyno at an altitude of 4400 ft above sea level, and represent power delivered to the rear wheels of the test truck. The only modification made to the test truck was the addition of the Edge Juice module. Power gains may vary based on vehicle and geographical location. Level 0: Stock Level 1: 40 Horsepower - 150 Foot Pounds of Torque Level 2: 60 Horsepower - 200 Foot Pounds of Torque Level 3: 80 Horsepower - 250 Foot Pounds of Torque Level 4: 100 Horsepower - 300 Foot Pounds of Torque Level 5: 120 Horsepower - 350 Foot Pounds of Torque