Ever had self adjusting brakes overtighten?

with all the problems you've had, I would suggest you make changes on a minimal scale, so you can treat problems logically, and as they crop up and not muddy the waters by wholesale changes.

Agree. It’s not about making minimal changes though, it’s about making one change at a time. If you change everything at once even if it fixes the problem you won’t know what the actual problem was.

Or worse, you change everything at once, don’t fix the original problem, and end up with another problem that you have to troubleshoot.

on this forum site, I've heard there are some FSM's for download. I've never accessed them, because I have many of my own, but they are invaluable for reference for members who don't have their own manuals.

The FSM’s for a lot of these Mopars are available for free download here MyMopar - Mopar Forums & Information - Service Manuals

And once you download the FSM, you do have your own. :D

MyMopar also has parts and accessories manuals, which can be just as helpful as the FSM in some cases with the exploded diagrams and part numbers.