Christian, I will gladly send you paper template tracings of wing fences to address you posted as I do not have access to CAD myself. My Migs CG is as manufacturer suggested @ 50mm in front of rear spar and seems just fine as is... Just curios as to how much nose ballast you had to add to get CG with TT-66, with the Super Sport I added 700grams of lead shot to achieve balance. Also how did you set up outer gear door linkages? any pics, just to compare methods
What sort of repair?? do you have any pics?