I'm going to be test fitting Boxster calipers with 300mm rotors in the next few weeks. They should fit under 16's, but almost certainly not 15's. I'll post when I have some results- feel free to ping me for details if you're interested. Steve On Jan 27, 2010, at 10:32 AM, "urq" <urq at pacbell.net> wrote: > > From: AF [mailto:afinn1 at gmail.com