For the record, I have run mine for over a month now (on and off-road) with no issues. Clearly I addressed the issues early on. Photos of the proper install orientation are towards the bottom of this
write-up
All of the UCA's on the market have the zirk fittings on the bottom or back of the arm, so that the top gussets are not imposed upon.
Lastly, several were able to bolt them on and run them with no problems. I did run into the issues of the short sleeve, but like the write-up says All-Pro sells identical bushings and at a great price...they are really great guys up there in MT, so that fixed my issues.
Additionally you can reference the instructions TC and All-Pro has on their websites for installation procedures. (Links at the bottom)
Edit: Added Photos for orientation.
Link for new bushings:
All-Pro Off Road
Install Instructions:
All-Pro Instructions
Total Chaos Instructions