Once the front and rear crossmembers have been installed the actual assembly of the three link is quite simple. It’s amazing how easily adjustable it is and how minor changes with the links can adjust the rear end in a variety of ways.
No shocks yet so we have the 1” x 1” square stock cut to length to simulate their position compressed at ride height.
The DSE mini-tubs look bigger from this perspective.

The string was used to center the housing in the wheelwell.
It’s too bad that there has to be a gas tank (or something else) that will block the view.