225 75 15 I believe, and I do have a rubbing issue in a hard turn, have not really looked into it yet but think it is the poly strut rod bushings I put in are bringing the LCA forward.
What is contacting. Sidewall, tread? different brands vary, but from what I see that tire is probably close in width to mine but over 2 inches taller. so more than an inch + on radius.
Did you change your gear for speedometer? At what point do you need to do that? I would need to get better measurements, but I guestimate mine will run speedo will be under what it was with 195/75/14 by a couple mph. of course that is not the correct tire either. lol