Clayton Smith, who posted the pictures of those beautiful Scale racing planes, and I have been incorrespondence about this event.
I have plans for the "Profile" class of two different planes. I am going to build one (or both) and see how they fly. Maybe some new interest will come in for these events.
In the "Profile" Class (as well as th efull fuselage class, I *think*), an OS 40FP is required, and the plane must have been a racer prior to WW II. Clayton has the rules, and I hope he posts them here, soon.