How to modify the outer rotor motor of MN MODEL MN168 RC CAR?

First, prepare the necessary tools and materials, necessary disassembly tools such as screwdrivers, wrenches, etc., and the outer rotor motor and related parts required for modification.
Then, use appropriate tools to remove the fixing screws and carefully remove the motor from the vehicle.
Finally, fix the outer rotor motor according to the installation position of the original motor.

The above are some of my operating methods on how to modify the outer rotor motor. Do you have any other good suggestions? Or are there any other parts and methods that can be modified? You can share them and discuss them together.