Mitsubishi speed throttle valve

1.6 to 5.0. Throttle is a controllable valve to regulate the air entering the engine. After the air enters the intake pipe, it will be mixed with gasoline to form a combustible mixture, and then it will burn successfully. The normal value of throttle opening is 1.6 to 5.0. It connects the air filter and the engine block, and is called the throat of the automobile engine.