The Hydro 4000 is a device that is tentatively being touted as a major step forward in car fuel efficiency. There are so many technological developments taking place at the moment that it’s difficult to sift the genuine contenders from the dross - but if early reports are correct it sounds possible that the Hydro 4000 will be able to extract almost 60% more energy from your fuel.
That’s a huge saving that might just make your Hummer financially viable for a little longer.
Read more...
