[Andrew Schuetze]

I am working with this team as a mechanical mentor but I am not an engineer. (just an old chemistry teacher with 10 years of FRC experience)
Here is an image of their drive-base prior to mounting of the electronics board.
http://www.chiefdelphi.com/media/photos/36312
The battery is currently mounted just behind the front right wheel and other than that massive object, all of the current weight distribution is very symmetrical.