I tried propane (it's consistent combustible gas) at 3 psi, it hardly moves a Mercedes-benz. That home made Hydrogen Generator is not even running at 1 psi, it's not real fuel and it comes from your gasoline any way is a total scam. Like I said last year, the best way to get the most out of your car is to get rid of frictions, and to improve your engine combustion system without overheating your engine.

Go here to learn more: http://www.extra150miles.com

We're going to show off our 50mpg Mercedes-Benz in Seattle at TV station (Channel 7 and KOMO), any one like to witness our road test, you're welcome to come with us, please email me at info (AT) extra150miles (DOT) com.

Thanks.