Gas Saving Devices

Over the last few years as oil has exploded in price, we have seen many companies claim the "holy grail" of fuel savings. All sorts of inventions have come out claiming to save you gas mileage. Some are available in the form of fuel additives and others in the form of devices that attach to your gas tank or fuel intake line. The real question is, do they work? This free manual will help you navigate the minefield that is the new industry of gas saving devices.
File Size296 kB
Operating System Windows Vista Windows Windows 2003 Windows XP