Hi
Nice conversion !!
it's funny cause I started to convert my MGT... starting of thinking about it !!
here's a pic of my differential support
I gonna use a MMM with a CC-Neu 1518/1Y motor
The center diff is a X-Ray from a XB808
and here my MGT (a lot of upgrading...)
follow your post
(sorry for my English...I 'm French

)