I'm ordering all the rear end stuff I need right now and since i'm going with rear discs, is c-clip eliminators something that would be benificial in my application? It's a 10 blt. with 2.73's and I'm probably leaning towards the Eaton posi unit for it.....thanks. Also, I've done a little searching but is there a comprehensive website where I can get all the details of rebuilding the rear?