Front sway bar end links replaced with Energy Suspension extended units. This solved the problem of the sway bar hitting the rack boots at full droop. Unless it's my imagination the ride is greatly improved as well. Maybe the sway bar being pulled down was causing it to be firmer than it needed to be dunno.
However, as a results of my error the steering rack boots have small tears in them where the inner tie rod rubbed the sway bar, so I have to replace the boots next
These Energy Suspension end links are much beefier than the ones that originally came with the Addco sway bars. Took care of the oil change while it was in the shop as well.