I'll believe it when I see it under lab conditions as I remember someone in Popular Science back in 1979 or 1980 saying he produced a carb that could be bolted on to any engine and get 100mpg. Funny how when push came to shove this guy crawlled back under his lillypad and faded from sight as magazines pushed for more information and proof. One magazine of course found the hidden gas tanks in his frame rails that fed into the original giving the illusion of getting 100mpg...Again, I'll be the skeptic on this one along with all of the other "get better mileage with magnets, air swirlers, electic black boxes etc"..............

Bill S.