I finally have hads a few hours here and there to get a few things done.
First I wanted to revisit the aileron linkage. I was not real happy with the connection on the control horn side. The CHP control horns are nice and the clevis fits very well. Probably too well as it doesn't tolorate side to side movement very well. I could feel it binding with extremes of servo throw.
I substituted a Hanger 9 2 mm Ball link screwed into the control horn. It fit well and did the trick. You can see what I mean as far as the angles in the last exagerated servo throw picture. The first picture is the original linkage (on the other wing).

Stuart