Your picture illustrates the catch22 of moving the battery on the losi. It is very difficult to find a place to put it and keep it low on the chassis. A low center of gravity is as important as a centered center of gravity. I would like to find some way to mount it lower and still keep it forward. Maybe custom battery pack split up and permanently mounted and hard wired to the chassis. Hmmm, I think it is time to go out to the garage...