Looks like kyosho is coming out with a new chassis for the zx6. It will move the motor forward. I saw a pic in a Japanese website and looking at it I think it will give a future option for a center diff. The milled out area looks a lot bigger. Part number law54:
http://kyoshoshop-online.com/kyosho/...999&ggcd=LAW54
What would be the advantage of running a centre diff over a slipper, and why would they move the motor forward?