Are those radius arms for a XJ or did you make them? I like the fact that you ran your brake lines along the link arms ,but where do they connect to the brake system that far back? I noticed no vacuum activator for 4WD on that D30,so does that one constantly turn the R&P? I have a D30 from an old 88 Comanche that I once owned that I will be using & wonder how I should go about eliminating the Vacuum activator & making it operate from a cable. Thinking of using the idle adjust cable system for semi trucks. I will be doing my SAS then later convert to 4wd. I already have the hardest item to find & thats the 2.3 4wd 5spd.
What transfer case are you using?