No other fuel treatment can do what Omstar D-1280xTM does. Omstar D-1280x substantially reduces harmful engine emissions such as hydrocarbons and particulates, decreases exhaust smoke opacity (blackness), increases engine efficiency and fuel mileage, decreases engine and exhaust temperature, and cleans your engine's fuel system and combustion chambers. It's non-toxic and good for your engine.   Try Omstar D-1280x yourself and see how much cleaner and more efficiently your engine can perform. D-1280x has many years and many millions of miles of stringent testing by the City of Los Angeles, the U.S. Marine Corps, and other major testing facilities behind it. They all agree that Omstar D-1280x is the "real deal".