Was browsing FLMs site and saw this
NEW! 3905 BL Tranny Adapter FLM10010
Machined from billet 6061 aluminum
Mounts brushless motor low and to the side
Balances out chassis to allow the use of 1 larger battery
Works only with the new Emaxx tranny
i guess this sticks the motor way off down low in one battery tray almost and for you to run one big pack in the other tray which i believe is what most would prefer anyways.