Anyone interested in 83 Pace Arrow Tear down and Rebuild?

I also started work on a prototype setup for the rear shelf, which will go beneath the rear window cover.

Let's assume that the window behind the plywood is a wall. My shelf is 1/2" plywood, and as you can see, I routed out a portion so that a piece of 1/8" thick plywood will sit in there and the plywood will still be flush with the wall.