DTE Systems GmbH develops, produces and sells performance tuning for cars, trucks and tractors. With the chiptuning product PowerControl for cars, the engine performance is increased by 25 to 30% while with the PowerControl PDX for trucks lesser fuel consumption of about 12% can be achieved. A second DTE product line is the PedalBox: the gas pedal tuning for all passenger cars with an electronic accelerator. The PedalBox shortens the reaction time of throttle response and leads to a noticeable improvement in acceleration by approximately 10%.