We are doing the same thing

This will be our first year using Dewalts on the competition robot, but I did personally assemble 4 CIM/Dewalts (DC980) for an off season project last year. We have 4 DC940's that should arrive Monday, but I was hoping to get a head start on making some of the parts (top hat, servo plate, piano wire piece, and CIM mount). How different is the new model? Could anyone post or PM me dimensions or changes that need to be made in order to work with the new model so our team could get started this weekend?