Corner balanced PSS9's on stock 17's with Toyo RA-1 racing tires. Minimum Spec Boxster ride height in front (90 mm) with slightly higher ride height in the rear to set the preferred rake. Car is street legal. It scrapes a lot on the street but I only drive it to/from the track.
Suspension info is here:
http://986forum.com/forums/general-discussions/35845-suspension-upgrade-week.html I also have front GT-3 adjustable lower control arms. Total suspension cost was $4,050.
