Sotware upgrade (chip-tuning) ECU and TCU is the most efficient and easy way to increase the power and torque of your car's engine. Electronic control units (ECU) of modern engines have a rather complex computer program inside them, according to which the power unit realizes its potential while maintaining environmental standards. The most effective tuning of turbo engines, gasoline and diesel. The factory program of these engines often uses only 50-60% of the potential of the powertrain components.
For some cars, the possibility of reprogramming the gearbox control unit (TCU) is available. As a result, the automatic transmission will shift faster and maintain the increased engine torque.