I was noticing based on the fuel gauge bar progression that I had a pretty efficient tank going so far. The flashing bar then appeared at 238 miles - not a personal record but looking pretty good. I decided to see if I could get to 300 miles on this tank. (My previous high was 296 miles before fueling, but I was nowhere near empty that time).
So I tossed a half gallon of spare fuel on board in the RotopaX, just in case the mission failed, and set off for some hyper-miling to get to 300+.
Success! I made it to a station at just past 300 miles on the trip meter (carefully calculated; not by chance). The most I could cram in the tank was 3.551 gallons from an extremely cooperative pump nozzle. I'd guess if I'd continued another 12 miles or so she would have been empty. Fuel economy was 84.8 MPG, which is respectable, but by no means a record. BTW, all measures are in stupid USA units.
Has anyone else taken the range challenge?
It did happen, and here are pictures!:
So I tossed a half gallon of spare fuel on board in the RotopaX, just in case the mission failed, and set off for some hyper-miling to get to 300+.
Success! I made it to a station at just past 300 miles on the trip meter (carefully calculated; not by chance). The most I could cram in the tank was 3.551 gallons from an extremely cooperative pump nozzle. I'd guess if I'd continued another 12 miles or so she would have been empty. Fuel economy was 84.8 MPG, which is respectable, but by no means a record. BTW, all measures are in stupid USA units.
Has anyone else taken the range challenge?
It did happen, and here are pictures!:
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