You can achieve similar results by following these nine commandments of hypermiling.

I agree with all of them except maintaining accelerator pressure even going up and down hills. I want to ACME mallet people who go 20 mph uphill and 60 mph downhill in a 45 mph zone. No matter how much fuel you might save, that's not safe or in the best interest of traffic flow.

-janelane

Get 50 mpg -- in your own car - MSN Money