The Stingers should fit the bill pretty good. A build-up turtle deck should not add any more weight if you do the former and stringer type construction and no sheeting. The stock ABS plastic is aweful heavy. There are also aftermarket fiberglass TD that you can buy for the Stinger, if you are willing to spend the money.

Some of the 1.20 size model mentioned above are much too small for the Homie 45cc. The H9 80" Cap, however, is definitely a good fit. Friend of mine flies a Kangke Texas Hurricane with a converted Poulan 46cc he bought from me and reports good results. The GP Patty is another good fit, as well as any of the 78" to 80" wing aerobats.