It is the process of reprogramming the software in the Engine Control Unit (ECU) of passenger vehicles. The parameter values are rearranged (programmed) specifically for the vehicle, thus increasing the power of the vehicle.
After the Chiptuning process, there is a 15% to 30% increase in the performance and torque of Turbo Gasoline and Turbo Diesel vehicles in passenger cars. In this way, it increases the mobility of the vehicles and provides fuel savings of 5% to 10% in the city and 15% and above outside the city, depending on the usage of the vehicle.