I have a WildHare Edge 540T V2 that will harrier on low rates. The plane is remarkable. As for the DL, if you are going to buy one I would recommend you buy it from Bob Kramer at DLUSA. He has outstanding service and has been the importer of these engines since their inception. There are other inexpensive 50cc engines out there also. XYZ has a new one, Area 51 has one, and CRRC has one so look around before you buy. Good luck with your entry into gassers!! You might want to look at this thread.
http://www.flyinggiants.com/forums/f...nes-build.html