I have plenty of extra balsa sheets, the problem is that the rods have to be installed after the sheeting. I contacted GP and i found the problem.

THey wanted the builder to have the option of using standard or retract servos. So to do this they made the servo tray longer than its supposed to be as shown in the manual. And i guess never got around to changing it. So all I have to do is cut away at the servo tray until its below the surface of the wing and then rig a flex pushrod under the sheeting and I should be good to go.