Chiptuning refers to the modification of a vehicle’s electronic control unit (ECU), in order to improve the car’s performance. A car’s ECU is a small computer, which is responsible for controlling the vehicle’s engine.The advantages brought about by chiptuning are numerous and include increased engine power and improved fuel efficiency, leading to significant savings on petrol or diesel. When deciding on a chiptuning service, drivers have a choice of two possibilities: OBD-tuning, or the installation of an additional control device, such as RaceChip Chiptuning.

OBD-Tuning OBD-tuning, or on board diagnostic tuning, involves the reprogramming of the computer’s software. Despite the term “chiptuning”, on most occasions, this procedure does not require the swapping of the chip. The most commonly-cited advantage of OBD-tuning over installing an additional control device is the higher performance increase that can generally be achieved. However, it is also worth noting the disadvantages, which include difficulties in diagnosing the car in future, as well as possible engine damage, resulting from engine protection features being switched off. In addition, any adjustments to the car’s tuning need to be made by the original tuner, on site.

Additional Control Device The installation of an additional control device, such as a RaceChip, involves an extra electronic device being inserted. This installation can be carried out professionaly, in a garage, or by the user. There are a variety of RaceChip products available, for various car models, available at different prices, making it simple to find a racechip for your car. With this kind of chiptuning, the car’s original software remains unaltered and adjustments can be made easily.

RaceChip chiptuning can produce excellent results, including up to 31% extra engine power. A RaceChip can also be removed again for future sale of a vehicle.