I have just tested my y6 in flight ,
Esc afro 30a
Motors multistar 4220 390
Bat 4s 5000
All up weight 2.9 kg
Prop CF 15" x 5.5
I have identified a problem that is lack of final RPMs., thinking that it a maybe a tunning problem , I tryed autotune, but as it started to dance , it lost control on stability and fall to ground.( no too much damage).
So I guess my questions are two.
1_ if it is possible to autotune a 3 kg y6., and I that case what the tuning starting point should be , to be safe.
And 2_ even when tested with ecalc. And I have hover at 50%, am i short on kv?, could I do something to speed motors higher by reprogramming with blheli , (I relished with blheli)
any help and ideas are much appreciated.