07-18-2008, 09:14 AM
HHO, that is what it is called or Brown Water. I am going to be adding an HHO setup in my Expedition in the comming weeks or so. 20+ MPG in the city is what I am shooting for. Very possible to do with with my hand held Predator and the HHO maker installed. Highway milage maybe in the 30's. If it works as planned I will do my Rover and then the Mustang. I will keep you all posted as to the outcome.