Is installing an electronic throttle controller harmful to the car?

Installing an electronic throttle controller will not harm the car, because: 1, the throttle is actually equivalent to the breathing system of the engine, similar to our throat. It is the gate to control the air entering and leaving the engine; 2. When the outside air enters the engine, it will be mixed with gasoline to generate combustible mixture. The upper end of the throttle valve is connected with the air filter and the lower end is connected with the main body of the automobile engine. When the combustible mixture is produced, it will enter the engine through the pipeline, thus triggering the power system of the engine; 3. The driver controls the throttle opening by operating the accelerator pedal.