SUPERTECH weakens the inter-molecular bond of the atoms which form the molecules H and C (Hydrocarbons), of which fuel is composed of, giving the possibility of a bigger and better passage of the oxygen (comburent) which, as consequence, gives a better and more COMPLETE COMBUSTION. Therefore, what used to come out uncombusted under the form of gas (HC ppm) is now combusted and gives MORE KILOMETERS and MORE SAVINGS!