Last night I moved my spare Mini-X motor's armature into a MZR Ball Bearing can with Neo Magnets.
I ran the motor outside the car directly from a (flat Micro RS4 6V) battery pack just to get some run time on the motor.
I then put a drop of Trinity Black Death comm drops on the comm and re-ran it. Sweet
My next phase is to adapt a heatsink to fit on the can, once completed I'll fit the new motor in the X.