Comment Re:Problem with egos really (Score 1) 525
If the estimated range remaining is R and the distance traveled is L, then dR/dL= -1 under ideal conditions. Over most of the trip, dR/dL is about -1.25, presumably consistent with fast driving and heater use. On that one segment, dR/dL = -0.7, which means either rolling downhill with a tailwind or that the range estimation is wrong.