UPDATE

OK we inspected everything:

First it appears that the washer on top of the sway bar busing/end link is brushing the chassis rail, read the rail comes to rest on top of the washer. There is a few millimeters of the outer edge of the washer that is scuffed and that lines up with the chassis. On the chassis rail there is an abrasion on the radius that runs up the side a few millimeters. While this is not a smoking gun I have shortened the end link so it will no longer foul the rail.

Second I have a second pair of Koni shocks that are newer 80-2359 (old ones are 80-1977) which I will fit as they are in better shape. I plan to get a hold of a set of dampers that I can adjust both the compression and rebound. In the meantime I have marked the Konis in 1/4 turn increments and I will play with them.

There were some other things that could be better such as the rear spring shackles so I'll square those away as we'll.

With all that said we did NOT fit a panhard bar. My fabricator wanted to take care of the various things that need tidying first and then reevaluate. We also discussed that other 1200s were not experiencing this and that did factor into it, so thanks.

Tom