A-arm problem

Went looking for photos of the rear of the car.  I did find one that was taken when we loaded the car up for COTA last October.  The rubbing on the A-arm is apparent in the photo.  I think this problem might have been related to a chassis adjustment made at Road America back in 2013.  I'm going to place some of the suspension pieces back on the car and try to confirm the problem.

October 2013