I know......
Being as you can't use a incidence meter on the wing....you're supposed to measure the front and then the back of the wing to get it right.....I must have missed it.....(did use a meter on the elevator)...had to shim up the back of the wing to get it to fly level with out down elevator.
Kinda like flying it with air brakes on all the time...
Don't forget differential in the arelons..that's a must have...to get it to turn smooth.