Pulled the engine and box out of this tonight and routed in the rear brake line to where the compensator will go. When Dave remembers to bring it out. Also made up and installed the t-piece and hard-lines to the rear flexi-hoses.
It's getting to the point where we need the loom sorted and in, then we'll figure out the plumbing for the motor and then it'll be perilously close to being there.