I would like to see a definitive answer to this also . . . I have seen on here and web that Swinger / Scamp are different than Duster / Demon / Dart Sport. I could never get a straight answer from vendors either. I always get "I think" "I believe" or "let me get back to you" and they don't. But no one says YES or NO. It has stopped me from buying covers for mine. Rog