Anybody running 17" Cobra Bullit rims on a Duster
235/55 is a pretty tall tire, all things considered. I think Pauly and I are both running 245/45's and they're quite a bit shroter. Even a 275/40 is shorter, and I''ve got a pic of that size on the front of my Valiant earlier in this thread.
Part of what you're likely going to have to do is watch how the suspension works going over bumps & dips, especially on turns. Most likely places for rubbing is when you're going in or out of a driveway on an incline. If that turns out to be a big problem, you'll have to work on controlling how much the suspension moves - shocks and springs. Not a big deal if you're planning on going that way anyway.
I'd look at some shorter tires to start with, and go from there. If you can get away with driving more carefully over bumps & such until those tires wear out, that's easy. Might also be able to replace some of the fender support bolts with carriage bolts - smooth round heads with a nut on the back.
Clair