Dragonmx...I applaud your efforts, but have to say, I personally cant see the logic in what you have done, the Mi2 has its belts reversed from the Mission to allow the cells closer to the cars centerline, to reduce the lateral moment, the cells moved all the way in, and with the motor where it is standard, the car is Balanced. A lot of time and resources went into the Mi2 layout, many many chassis configurations were tested at the factory in the R+D stages.
My car requires 10 grams extra on the electronics side, located next to the servo to get equal Left to right balance, and cornerweights, Using the Teemu chasiss and a personal AMB located on the servo.
Interesting that you have rotated the servo around, can you please explan to us the benefits of doing this?
Interesting work.