Gustof Wind heredug out an old Gremlin that I bought at a swap meet in southern IN several years ago and installed an OS .40 LA. Flies great and several of the guys that I fly with are interested in having oneanyone out there cutting kits for them??? I still have the complete set of paperwork that accompanied a subsequent model that no longer flies, so I guess if push comes to shove, we could make a foam cutter and do the wings. But if someone out there is doing them, it would save a lot of trial and error.