About DTE Systems: DTE Systems GmbH develops, produces and distributes performance enhancements for cars, trucks and tractors. DTE Systems is located in Recklinghausen, Germany. With the DTE Systems PowerControl & PowerControlX, we can see around 20% & 30% increases in power & torque, and up to a 15% decrease in fuel consumption. The DTE PowerControl X performance upgrade comes with a comprehensive service and safety package. For all performance enhancements of the PowerControl series, drivers receive an extended product warranty of 5 years. All individual ECU modules are created on DTE's certified dyno, tailored to each engine code on the market. Potential Gains: 130kW - 152kW 420Nm - 490Nm (Manual) 450Nm - 520Nm (Auto) About TDI Tuning: TDI-Tuning develops, produces and distributes performance enhancements for cars, trucks, marine and other significant sectors. TDI-Tuning is located in Chelmsford, in the United Kingdom, and has been developing ECU performance modules for over 10 years. Our tuning boxes release up to 40% extra horsepower and torque, and the CRTD4 module also increases fuel economy by up to 20% typically delivering you extra range per 100km. All individual ECU modules are created on TDI-Tunings certified dyno, tailored to each engine code on the market. Potential Gains: 130kW - 172kW 420Nm - 500Nm (Manual) 450Nm - 536Nm (Auto)