What did you do with/to your Boxster today?

[Anker]

Tire swap day. The Sumitomos on my 2004 S are going on my wife's 2002 base, then the track/AX RE-71Rs are going on my S in preparation for the Car Control Clinic tomorrow. My wife as a student, me as an instructor. While I'm at it I'll also put the summer wheels on my wife's Volt. To complete the story my Mercedes CLK 350 just got new front rubbers. There was a tire noise that I thought was coming from a wheel bearing.