Not sure how well Turtle would hold up at 90 mph, but I'd be pulling over 40 mpg while it lasted! I'm assuming you'd be pulling maybe 10 mpg?
Actually, if I tucked in behind you at 90 mph I could pull between 50-60 mpg the whole time and wait ya out! If you pumped 35 gallons in your tank and I put the usual 9 gallons in mine, I think by 400 miles in I'd be driving and you'd be walking
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