Originally Posted by Cervanchez
The CoG for this frame is a little behind where the center plates meet the rear arms, so this is also where you should try to balance your weight. Also try to get your Naza close as possible to this. Mine is mounted a little behind center, since I still had to leave room for the battery. So, adjust these first, then try increasing your yaw gains. You can go pretty high without oscillation, but if too low, the HT-FPV will "tail wag".
Thanks for your reply.
I put my NAZA FC where the center plate meet the front arms, so I think it's located too forward...
I will have to think about where to room my battery :-S