You'll enjoy better engine performance with VP Power Boost™. Our premium additive restore the power your engine once had while delivering a “seat of the pants” jolt you can feel. It improves fuel vaporization in the combustion chamber for a cleaner burn. Power Boost contains a detergent that cleans your fuel system and removes deposits from the combustion chamber. You can use Power Boost to improve engine performance in all 4-cycle & 2-cycle gasoline engines. And it can eliminate the need for higher octane fuel, saving you money.