I just had 225/40/18 and 255/35/18 Michelin PSS installed on my 135 coupe. There's a horrible rubbing noise coming from the rear when I go over speed bumps or dip in the road. Just going to dinner I heard it 4 or 5 times. My car isn't lowered and I don't have wheel spacers. The hundreds of Michelin posts I've read, I haven't seen anyone reporting this.
6 month update: After putting a couple thousand miles on the tires I don't hear the sound anymore.
