Testimonials.We have several test units installed and operating now, our basic unit makes 3.5 to 4.2 liters per minute of hydrogen and oxygen gas. As soon as m.p.g. results are collected we will post them for you.
I have installed a unit on my 2000 chevrolet silverado and now average 20 to 23 mpg pre install was 13 to 15 mpg.
Here is some stuff i pulled off the net.
Police in South Carolina using hydrogen on demand on entire fleet, here is a you tube link
60 mpg Ford Escort station wagon
A forum of Hydrogen users talking about their plans and success
hydrogen and the environment