There has been extensive threads about these software limited batteries describing their usable kWh but some interesting questions remain unanswered: 1. is the limitation on the top or bottom of the charge? If it is split between top and bottom, how? 2. what happens when you hit 0 miles? What would be cool about this information is that we would have a better understanding of how much 100% charge wears on the battery (i.e. how close you are to the real 100%) and how careful you need to be not to run below 0. On the old 85s I remember that it was pretty arbitrary where the car stopped but you could more often than not drive into negative miles before they hit the bricking reserve and shut down.