OK, on the flips
Do think on a good rear tire stuff they will lay on the frame again.
they look right in the middle to me, sure they might lay on the frame, but then, if you change the angle more, you aren't going to be able to droop the otehr side, i think you would need some space both directions....
i know on my 2wd, i had 2" lift shackles, my shackles were pretty much vertical @ ride height, leaving no droop
