I have a set of Audi steel wheels with 225-50R16 tires on them. The tires look a bit too wide for the wheels, but I'd like to know whether this is my imagination. I copied the following info off one: 6Jx16H2 ET40 DIN 6 T1 99 SRD 162201 8D0601 027A I'm not sure how to decrypt this. Are they 6" wide wheels? How wide a tire should one mount on such a beast? Thanks! -Ben