Not bad... Is that one way or round trip? Would like to see what that number looks like closer to 70mph.

One way. I did about 500 miles total.

And what did you get going by the hand calculations?Sorry, I have done enough hand calculations in many different vehicles to never beleive what that lie-o-meter says especially in Rams. I have had many friends tell me they get 20 mpg in their older diesel compared to the 16-17mpg I average in my newer diesel only to find out they were quoting their trucks lie-o-meter compared to my hand calculations. When they did do the hand calculations then they found out they were actually getting 14 mpg which is a far cry from 20mpg. Hell, even my Ram's lie-o-meter is always 2 mpg or more off and it is a new truck.

I had a HHR for awhile, the mpg meter was always off, by hand the mileage was between 2-3 better.

That looks good to me, but at 62 mph, thinking of how people blow me off the road when I am cruising at 70, someone may be hit you in the booty.Just kidding, I sure wish my 6.2 Ford could show those kind of numbers.