Alright. So, I have a 2001 TJ Sport. Before my dad passed away, he put a skyjacker lift kit on it. Honestly, I can't tell if it is a 4" or a 6". But he never got bigger tires than the stock ones. So, I'm looking at getting new wheels and tires for it, and I have no idea what offset that I need. I found a set of wheels, that are -12 offset. Will these work, without rubbing on anything?