[Dark_Knight7096]

Actually, I remember doing an expirement (sp?) in 9th grade where we took some plain old tap water and some sort of catalyst and we passed a small current through it to get hydrogen and oxygen. That was 9 years ago and using very rudimentary equipment. I'm sure its more than possible, there's just one thing I don't understand. How does it save you gas? It says it will burn the hydrogen (VERY volitile and exothermic fuel, hindenburg anyone?) and save your gasoline, but how? The car does not know you are adding the extra fuel to the system, is there a parameter in the computer for added hydrogen? Also too, the resultant material of the combustion (sp?) of hydrogen (read: the OXYGENATION of hydrogen) is water.

Those are just a few reasons why I don't get it, but it wouldn't surprise me if I was wrong, it happens all the time. If you get it and it works well be sure to post up, I'm sure a lot of people would like to know.