Diablosport engineers are constantly looking for new ways to get more horsepower and torque from today's vehicles. Diablosport's latest achievements have come from re-engineering its world-famous PowerPuck to deliver extreme results. The all-new Diablosport Extreme PowerPuck unleashes the fury inside your diesel engine. By safely remapping both boost and fuel, your truck will see an increase in horsepower, torque, fuel economy, and overall vehicle performance. No matter what you use your vehicle for - towing, work, pleasure, racing, off-roading, or even daily driving, the Extreme PowerPuck is perfect for you. Customers have reported fuel mileage increases of 1 to 4 miles per gallon after installation of Diablosport's Extreme PowerPuck. It installs easily and starts working as soon as you turn on your vehicle. The extreme power puck offers in-cab horsepower and torque adjustability on-the-fly. Includes built-in MAP sensor clamp for over-boost conditions.