Today I got to see the ALL NEW M-07 Concept and test drive it.
One, this thing does not drive like any Tamiya M-chassis before it. It drives like a touring car. It's precise and it completely has a direct feel. Two, it design is just like the TA-07. It's construction and ease of assembly is very evident. Accessing the diff is simply done by removing the bottom of the gear case with 8 screws. The sway bar attachment is very similar to the TA-07. Once you set it correctly to your liking, the setting won't change when you need to access the diff of the car. The designer is very proud of that tid bit.
Internal drive ratio is 3.1221
You can choose the following pinion 06 module sizes: 17, 18, 19, 20, 21, 22, 23, 24. With a 24 your final drive is 4.813
I have pics, but can't post until the first official day of the show.
Remember, the kits go on sale worldwide on June 25th!