Hi Paladin! Well... the wing joints are dead on even. Altho I havent checked the incidence,I will do so. When I got the plane I went on and glassed the center joint because it looked true and then recovered the wing w/ od green flat moneycoat. I will also add a little up aileron to both sides to see if this helps. The wing had quite a bit of dihedral when just looking at the wing off the plane (just guessing I would say 3 to 4 inches)but when mounted it looks like a Zero

I will give all of your inputs a shot. Thanks again!!! John