I cut off the spars on the wing tips and in the 1st rib then sanded them. Then cut out the die cut part in the first rib. Minnflyer is seem you never have enough clamps. Is that ever a nice looking Lt40 W8ye. It looks really nice as a taildragger. I have a rounded fiberglass gear for the front. Did you cut a v in the bottom of the rudder? That is what i'm planning to do.