Just got another AmTech P-40 and was remined of the ridiculously flimsy the wings are, with the warps going different directions. One end also has a bend in addition to the twist and the very soft plastic complicates it all further. There are no pins and holes so some of the twist should be fixed by careful detwisting while gluing but I don't think either half is substantial enough to hold it true.
Thought about glueing a brass flat to one half to stiffen it up, rubber banding them to a board and carefully squirting in a small amount of expanding foam, or cutting a interior piece of renshape which could take a long time to get right.
Anyone have a fix?
Tom