I still can;t work out the 4x2 cell layout which also allows LIPO stick packs!? Are both those facts confirmed??
If so, then presumably the layout is either similar to the drawing Phil has done with the 4x2 being forced by some element of the main chassis layout (otherwise why not just 6 in a line!?), or maybe you have 4 on one side of the centre, and 2 on the other side, but maybe the electrics could all be moved to the side with 2 cells to enable one long stick pack ont he other side!?
Either way, I am