Dave Patrick ultimate C.G
The balance point is giving as I stated. I balanced mine on the top wing at 1 inch from the leading edge(in front) of the cabane. I could see no way to balance this plane on the bottom wing. At 1 inch it is real stable and requires a little down for inverted flight. Dave is always conservative in his balance points and I have seen this one flown with the CG even with the rear cabane.
This is one sweet airplane so enjoy.