Chiptuning and tuning kits
Vehicle engines were once in principle "simple" mechanical devices. The complete control of the motor was a purely mechanical matter. In the meantime, this is different. Modern vehicles and especially their engines are now monitored and controlled by a computer. This so-called engine control unit monitors and monitors the operating condition of the engine at all times and, if necessary, also exerts decisive influence on the operation of the vehicle engine if necessary.
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