I'll be running Sebring with my 2011 Mustang GT pretty soon. I've run the track before and it's really bumpy especially turn 17. I ran a BMW with IRS so I wasn't that concerned about the bumps. I am with the solid axle on the S197 Mustang especially at turn 17. If you stand and watch cars go through 17 you can see just how bumpy the turn is, much more than you feel when you're in the car. Any tricks or thoughts about how you guys with solid axle cars set up for Sebring?