Performance software for vehicles is a computer program which contains an optimized calibration of engine parameters specifically designed to enhance the performance of a car. This software can be installed in the engine control unit (ECU) of the vehicle and alters various parameters such as ignition timing, fuel delivery, and turbocharger behavior to optimize engine performance and increase horsepower, torque, and overall driving experience. The software is customizable and can be tailored to each individual vehicle and driving style. Upgrades to the software, also known as tuning, can instantly increase the power of your vehicle, the extent of which depends on the existing modifications, if any, and the overall health of your engine. For more information, select your vehicle by clicking on the brand of your vehicle below.