Originally Posted by keris
today i take out my heli back with zyx on it after upgrade firnware V3 but it still the same for me tail blowout when do fast maneuver so this zyx back in to box....
What tail servo are you using ? Is there any binding / slop in the tail mechanism ? What is your HS?
The only times that I have had tail issues with these it has been down to one of these things, not the unit or settings.