yea, thats what i'm afraid of. I'm not to easy on it, and I like the way I drive and have fun. I don't want to have to putt around and be easy on it just to run a bigger tire. If i could could get away with minimum mods like, hub studs, 5th knuckle stud, etc(the cheaper upgrades), i'd do it. but getting into the tcases again and having to tear them apart and dump money into shafts for them just doesn't sound to appeasing to me right now.