I'm considering trading these 18x8 superleggeras for a set of lightweight 17" wheels in place of the 18s, since I'm going to be tracking/auto-xing the car this season. The wheels must be at least 8" wide. I just bought these a few weeks ago, and I haven't even put them on the car yet! I can send you pictures as necessary. Local trades (near Cleveland) are preferable! Thanks.