did the explorer d35 swap into my b2 have a few questions though

[koomz]

more pics

what i meant to say was...should i use the rear bronco shaft or the rear exploder...which one is better and/or cheaper but still effecient.?.and since i had a 4'' trailmaster lift ..is using exploder rear leafs gonna do me any good even?.im gonna need em arched ?..or packed..?or just add sum blocks to my exsisting lift for the sag.?

more pics--
http://www.therangerstation.com/forums/showthread.php?t=38419