I have toxic drop shocks and I have a stiff ride. I had 215/35/18s in the front at a 6 inch drop and no rubbing whatsoever. I now have 205/50/17s and Im rubbing only on turns and big dips. I have to go to a 205/40/17 to have no rubbing. I think you have 20s so its more looking into having the right tire height to have no rubbing. Many also run KYB monomaxs too.:waytogo: