[Charlie Cheap]

We sometimes get too involved with "magic" answers to better MPG, but the basics can be improved. I am a retired ASE mechanic who ran a city fleet for over a decade, I built cars ground-up for over 50 years, and studies the internal combustion engine for half a century. The minimum fuel necessary to achieve the speed desired, the best spark available to fire the mixture, and matching the transmission, rear gears, and tire size with minimum weight plus keeping aerodynamics in mind, will give excellent MPG. Driving habits...using proper grade gasoline, building the engine for Torque rather than Horsepower, and driving for best economy by not pushing your right foot to the floor, and MPG will improve. No MAGIC just common sense.