Thanks for the reply but these two points are not the issue. The servo is the one dedicated for the specific gyro (9251) but I will have to check for the flex.

As far as the gain goes, it fixes nothing. Not a gain issue.

Also to add, that I changed the gyros around in my helis, putting the 401 on the Freya, and it flies fine. My Sceadu now was, so it has to be the gyro.

Either I am missing something on the setup (although I am using defaults except limits and gain ) or the gyro is defected. I will try to figure this thing out.