What's top speed for EV mode? I was able to keep it in EV when driving through town, after a hill, and keep it around 41-42 for a little while before my speed dropped and I had to use a little more throttle. I don't understand why you can't lock in EV and deplete more of your battery at times, such as a few miles before getting on the freeway. Seems a bit wasteful, since the highway portion would give you plenty of time to build up charge again. Toyota seems to be ultra conservative with their programming. I'm suprised that the aftermarket hasn't come out with tuners/programmers similar to the ones available for diesel trucks. I loved being able to change the programming based on my needs.