I put on a set of 17x7 +38mm wheels tonight with 215/40/17 Dunlop Z1's. It seems most of my rubbing is in the rear. I have a little over 1 degree neg camber in the rear. My ride height is pretty low (tires sit flush with the plastic lips).

Is trimming the best bet or more camber? The front rubs too, but not as severe.