Hey - not sure if you're even still on here, but I saw your post about wandering steering from a few years ago. I have a 2012 JK that I just put 33" BFG's on and am wandering and bouncing everywhere as well, when it was just fine before. Mine were also inflated to 40psi, went down to 35 and it's better. Sounds like the same story as yours. Was wondering if you ever solved the issue? Thanks.