Decided on a different route for bushings.
Switching out the Powerflex subframe bushings for solid aluminum mounts.
Changing Delrin RTABs for Turner Motorsport spherical mounts.
Installing spherical mounts for the Inner/upper control arm.
Got quite a good deal on all these with new subframe studs and bolts. Saved around $200. Woot!
Need to sell the other bushings. Pm me if interested:
E36 Powerflex Subframe Mounts (Black high durometer. Much stiffer than purple. No km's. Just installed once)
TcKline Delrin Rear Trailing Arm "Bushings"