I am afraid to turn that on bcs.of my bad experience here
http://discuss.ardupilot.org/t/heavy-y6-adventure-thru-3-4-rc-with-autotune/11488/
I am afraid to turn that on bcs.of my bad experience here
http://discuss.ardupilot.org/t/heavy-y6-adventure-thru-3-4-rc-with-autotune/11488/