Long Arms are on!

Alright, so over the weekend I installed my Rock Krawler 3-link with the help of some friends. Everything is solid and it flexes awesome.

Now I know I need an alignment so I took it to the shop and had a Caster Sweep done to it, This is what I got:



Either my upper or lower arms need to be adjusted, but which Should I do?

Upper is ~30"
Lower is ~28.25"

Any insight would be awesome.


P.S.
I know my thrust is off, pretty sure it's a broken center pin.

Put the center of the tire where you want it with the lowers and adjust uppers to get the castor you want.