HHO Results ONLY... good or bad- this is not a thread for debate!

[J6Szczecin]

A couple comments: Adding HHO, actually a combination of hydrogen and oxygen gasses produced through electrolysis should not affect the stochiometric mix required for the fuel. This is because the gas already has the stochiometric amount of oxygen required to burn the hydrogen. Therefore 'leaning' the fuel mix would do just that. Adding pure hydrogen gas would allow you to lean out the required oxygen to gasoline ratio because some of the oxygen would be needed to combust the fuel. If the system uses seperate batteries to run the hydrogen production aparatus, then you cannot compare it to a system which uses the vehicle's electrical system. For a similar example, run half your cylinders from one gas tank and the other half from another. If you are able to drive 20 miles and use one gallon of gas in one tank, that doesn't mean that you are getting 20 miles to the gallon.

[jimbro]

I am running a 2000 F-250 5.4 Gas. I built 1.9 my 1.5 /min liter hho Gen and am gaining about 20-25% increase in MPG. I have an EFIE enhancer for the MAF sensor. IT works quite well but need to find the sweet spot was a challenge without the scangauge II which I may purchase. Question: Does anyone know if we also have to either extend the O2 sensors before the Cat. Converter? Some one mentioned to me that it was necessary to have more than the EFIE enhancer for the MAF sensor.