Yep, these airframes are famous for flutter problems. Then to compound the problem 3W drills holes in the base of the hinges in the wing weakening them drastically. Crazy.
I’m going to take a number of steps to prevent flutter in general, including sealing the surface gaps, counterbalance etc.
Its going to be FAST with the Moki 300. Although probably not faster than your setup was. Main thing holding the Moki back is getting the right prop on it for max speed and my gorgeous SL 4 Blade is a beautiful compromise.
Last edited by mitchilito; 02-27-2020 at 04:36 AM.