I believe I am running 3.3. I have the quadzilla quadcopter and look like I have roll and pitch nailed down. I used the lowest amount of P I could enter for both. However my current situation is if I throttle any bit more than hover to gain altitude it does very aggressive wobbles that are not recoverable. Same behavior when I try to yaw. What should I try to fix?
A calibration of the ESCs did the trick. Now it feels underpowered however.