Im putting them in my LJ had to move the spring spring hangers 4" out on each side, i wouldnt reccomend moving the spring pertch over the diff, then you'd need a really high pertch on the drivers side and that wouldnt be good, axle wrap would eat your springs alive! and i think its just a really bad idea
So did you use the stock Toy spring location? Rear? Toy springs? Stock running gear?
I think I am going to use a u-bolt on the outer and thread the bottom plate on the inside....(Have seen this done) I have added a leaf to all 4 so they are a bit stiffer but still flex very well. I might add another leaf to fit 35" Boggers.