None whatsoever. I would check the backing plate and ensure its not bent. I've put a little over 5,632km in the few months that I ran my wheels with 225/40s and no problems. The second thing I do is take them to a tire shop and check that the rim is true. I didn't know until after I was on my way home from the tire shop that one wheel was bent at the axis, so it looked and rode like I only had one lug in.
Back plate. Thin piece of metal that stops dirt getting into the brake disc and caliper from the inside. Stick your head under the the car and look if there touching the inside if your discs.