If you want to 3d go for the Moki 1.80 for the lighter wieght, intern giving you a lighter wing loading.. Other wise go for a ZDZ 40 or similar.. I read a review in a magazine and they built 2.. one with the moki and one with the ZDZ 40.. and they stated the above.. I have no personal experience with the model though.. if you want let me know and ill go on top of my toilet and let you know what magazine/issue it was.. Do a search and I am sure there is a good thread on this plane and you can ask the guys who are flying them.. theyll let you know what motor to use..