Does anyone here
Hypermile ?
What is hypermiling ? I like to think of it as a sport. Basically its about changing the way you drive your car or vehicle in order to use fuel more efficiently.
A 15 percent improvement in mpg is not that hard to accomplish by applying some very simple techniques.
For example, avoiding stop sighs and traffic lights, taking your foot off the gas well in advance of a full stop, coasting in neutral, driving a little slower, or simply allowing more space between you and the next car so that your not doing the gas-brake mambo.
There are other sites aside from the one I linked above ( like hypermiler.co.uk and ecomodder.com ) but I think cleanmpg.com has better info and a solid community.