What is the capacity of your pack? It looks like my 2008 #255 has a capacity of about 53 kw. That is measuring from 100% to 0%. I charged in range mode and then had a wonderful ride through the mountains. I covered 189 miles and had a chance to test the limits of the battery. I had to switch to range mode about 20 miles out to make it home and I estimated I had about 11 miles left on the battery when I arrived at home. The screen said I had used 50.11kw at 263 wh/mi. If I multiply 50.12/189*200 I get 53 kwh. Am I correct that 53kw is the capacity of the battery in range mode? From that I calculate about 41 kwh in standard mode. I was not drving for range as I was tracking a group of fast motorcyclists. So I had plenty of hard cornering and several stretches of 75 mph cruising, but the average speed was closer to 50mph. I would love to go farther but lack of charging option limits us in NE Tennessee.