2.5" spring lift on 4 door, got some je reel 1310 driveshafts, have not installed them yet, to adjust pinion on front and rear what is gonna be needed in regards to adjustable arms? right now pinion looks straight but havent checked it with a finder yet. Just getting all my ducks in a row before install so I got what I need.

 

up front, there really isn't much you can do as you will need to just do the best you can to give yourself a bit of positive caster without causing drive line vibrations. This write-up should help you out with that:

http://project-jk.com/jeep-jk-write-...ignment#caster

For the rear, follow steps 63-67 here and that should help out:

http://project-jk.com/jeep-jk-write-...ation-write-up