Fun being senile, I was off in several places. It was about one year ago - this is 2014 or 2041? Never mind. Anyway it went 0-12 about 40 seconds in stock, 5 seconds with the horsepower hack, and only cut the charging time in half.
http://www.subsim.com/radioroom/show...=200773&page=3
Since the range miles and speed numbers don't seem to have any effect on anything else, that's probably a better way to get close to realistic recharge times.
If we could find the recharge times, possibly THAT data would actually have nothing to do with recharge times but extend the range.