So I am going to start buying some work rims by rim when ever I have some extra money. I want a staggered setup and would like the front and rear to be flush ( not hella flush) I want to roll my fenders to get that extra space to go bigger but I do not want to deal with rubbing or having to camber anything. I have FF suspension skunk 2 camber up front and Ingalls In the rear. So would 18 8.5 be good for the rear or can I do 9 ? I have no knowledge in rim Sz please help. What set up will yield a flush fitment with no rubbing. ( rears will be rolled not front) ? Thanks in advance