Going to try to bring things up to speed and hopefully not forget anything too important along the way.
There were several attempts to get things going over the years and some significant things did get done.
We got the FWD Koni's installed and got the powder coated K member and trailing axle installed.
Something I've wanted to mention and hopefully others are aware of this;
When installing poly bushings into the rear trailing axle to frame mounts, make sure to Urethane them in permanently!
We originally installed a set years ago and after blasting and 3 coats of por15 they went in just snug. Once trailing axle was installed though, we could move it side to side more than I was willing to let go. This brought us to the conclusion that the factory pieces, which are Solid filled, would be better than installing the poly replacements with assembly lube.
So we removed and cleaned, scuffed the inside to give bite to por15 and used windshield urethane and let dry several days. All back together and problem solved.
Unfortunately this is the only pic I have from back then;