Causes fuel to burn more efficiently for greater fuel economy and fewer emissions; Lubricates rings and cylinder walls for longer life; Cleans and lubricates carburetors, injectors and valve seats; Eliminates need for higher octane fuel; Negates the harmful effects of reformulated gasoline; Neutralizes the harmful effects of ultra low sulfur diesel fuel; For Use w/ Gasoline, LPG & Diesel Fuel, Contains No Alcohol, Solvents, Kerosene, Diesel Fuel Or Any Other Harmful Contaminants, Makes Fuel Slicker & More Powerful, Lubricates Rings & Cylinder Walls For Longer Life