Remove the pitman arm/ drag link off of the steering servo, and remove it from the steering set link.
Hold the dead car and tilt the front end down. Now sway it, left to right. You should see the front tires react to the proper camber and sway (and click on the stops if you're tuned!) from side to side.
If that binds up from left to right, release the steering link ends from the steering knuckles/ front hub carriers, and try it again, without any interference from the front hubs themselves.
