Convert your car to run on WATER and Cut your gas bill in half!

[AlienRelics]

Looking at your site, the car battery splits water into H2 and O2. But then the car engine turns the alternator which charges the battery. Ad infinitem. Smells like perpetual motion, looks like perpetual motion, walks and talks like perpetual motion.

The energy that comes from burning hydrogen and oxygen is not there in water. It must be put in by your car battery, at an efficiency of much less than 30%. Some boost is likely gained by water vapor entrained in the gas, risky to your engine.

[AlienRelics]

Quote from your site:

"This electronic control system "tricks" your vehicle's on-board computer to reducing the amount of gas flow without reducing performance. Depending on the year your car was built, we show you how to determine which one is needed. We even give you a $1 trick to make your vehicle's oxygen sensor make your car save money on gas. Without this information, it is practically impossible to save money with HHO technology. "

I think that's it- that's what increases mpg.