Just wanted to share a link with everyone that I stumbled over yesterday, once you get past the first bit which goes on about the government and fuel companies there are some interesting ideas about increasing fuel economy (some familiar, some not) which should, at least, provoke some thought and discussion.
I was especially interested in the section on 'Cam Timing' and would be interested on input about this from the auto mechanics / engineers.
The link is:
http://www.fuelcostcutting.com/