Which gear is the best

Been doing a lot of thinking about this.

I like this comment from

http://www.aeva.asn.au/forums/forum_posts.asp?TID=506

If you retain the gearbox, just put it in the gear that requires the least battery side A to do the job (ie watch the A guage) :)

Sounds like a great idea, that should take into account the efficiency map.