Originally Posted by 954Stealth
Great points. This was over about 150 highway miles at around 70ish and cruise control most of the time so throttle adjustments were not that drastic. It's pretty flat here in south Florida so hills were not much of a factor in lowering the average but the subtle inclines followed by long declines certainly played in my favor. My engine is non-aspirated (
NA = Normally Aspirated, as a non aspirated engine couldn't run!
At any rate, over 150 miles on flat FL roads, anything above 35 mpg or so is pretty terrific unless you had a hurricane tailwind!
Are you sure your car didn't have a diesel motor transplant?