Axle wrap is the only thing I am worried about with this setup. To counteract this I have made the rear link as long as possible. I don't remember the exact length, but it is over 4ft long from axle center to pivot point. I am also doing my best to keep the links flat at ride height. I am also going to run limit straps at all 4 corners just in case, I don't want the joint to be the "stop" of the suspension. I've read on Pirate of some one-link "fails" and have tried to learn from others mistakes. The last thing I want is a truck that "humps rocks" as it tries to climb them. If I don't like the way this works, it will be fairly easy to add a couple links, flip the main one around and make a wish boned 3-link out of it.