For what it's worth the FJ60 PS set-up can be pretty clean depending how you space the box off the frame and what you want for shocktowers. It doesn't have quite the 1 finger steering I've felt with the saginaw box but I prefer a little feedbackoff the road. Plus's: increased header clearance vs. saginaw, FJ60 box has splined intermediate shaft to account for body twist, don't have to cut the frame X member, PS box isn't in the way of bumpers/winches, easy install, minimal number of joints, and minimal fabrication. Minus's: not as much assist, FJ60 box can be harder to find (more expensive), modifying the shock tower, minimal clearance for a larger radiator, trimming of inner fender skirt required, ideally would have modified pitman arm, should be welded for add'l safety.