The DiabloSport D7153 PowerPuck for Gen II 5.9L Cummins intercepts signals from the Diesel Injection Pump and the factory Fuel Pump Harness. The Gen II PowerPuck makes power through Timing and Pulsewidth/Duration. The Power Puck adds 50 HP and 150 Ft/Lbs. Tq to the vehicle for extra power when towing up to the factory pay load, or extra fuel economy when not towing.
