That 8.8 came from 75N to 675N to 285W to 85N. All highway driving. I have no clue as to why the fluctuation in MPG. I didnt change my driving style or my speed. I attempted to do a constant 62. Up hill i got as slow as 40, thank you hills in NY and PA, and down hill I hit 75 once, thank you NC. Let me tell ya, this thing is not going to go faster than 70 again. Its a big box truck with like a rudder and that wind gets to whipping this thing across the road. Once past 70, the wind deflects funny and it becomes hard to keep it going in a straight line.
Sure enough, once I got home wifey put me to work installing new lights and we are figuring out where to store her shampoos. I am still tired and sore for the past week. I might not heal up for a while.