It is a control device that is meant to reduce LPG pressure and to vaporize it for a regular flow of gas to the engine. Its electronic starting device and mechanical safety system control and regulate the supply of gas to the engine. Its solenoid valve does not allow the LPG to enter the vaporizer when the engine does not need it, thereby controlling the inlet. A slow idling adjustment for fine tuning works as a check for the vaporizer that helps the vehicle with an instant and efficient start of the engine.