Hi All.
My craft is spinning out on the Yaw axis with high speed flight.
Which parameter can I use to tighten up the Yaw so that it is more locked in?
Thx
Gary
What’s your copter ? , Also motor layout is completely showing on this site.
1st thing when your motor layout is complete but motor rotate opposite then create this thread.
2nd this check remote trim position may be it’s not in place.
https://ardupilot.org/copter/docs/frame-type-configuration.html
Your copter do like this ?
Happy flying 
Hi.
No copter flies perfectly.
Only with high speed flight the Yaw comes loose and it spins out momentarily
It’s like the Yaw gain is not tight enough to hold it straight with high speed forward flight.
I’m not understand your problem can you send .Bin file.
Happy flying
Did you find the solution for this problem? Sometimes I am facing the same issue