Other than appearance, are there any benefits to be gained by upsizing tires &/or wheels? Other than the obvious drawback of altering the speedometer accuracy, what other potential problems should I be aware of besides clearances? I'm not looking for a "DUB" look, just something a little closer to the Boxster look. (My car is a 2001, with a few modest performance upgrades & JDM badging. It still draws attention, after all these years.