Joe,
Attaching the wing on this model was the stiffest modeling challenge I have faced. I did not use a jig, but I had to reposition all of the strut mounting locations on both the wing and the fuselage. I also replaced some of the struts and modified the others. None of the struts fit, being either too long or too short. The biggest problem is that the cabane struts should angle in towards the fuselage center line as they go up to the wing. The kit has the strut locations on the fuselage angle away from the fuselage center line as they go up to the wing. I had to file grooves in the upper fuselage at the back/inside toward the fuselage center line of the cabane struts so I would have clearance to attach them at the correct angle. Once I figured that out I managed to get the wing on with only the usual amount of nail biting and hair pulling. I rate the kit as an average terrible.
