Have a venture, 401 gyro, jr 8411 digital servo for tail.
Flies fine then all of a sudden will turn a hard 90, or just start spinning as if you lost tailrotor. Then stops & flies fine again.
A friend of mine has the same set up, & his does the same thing.
Comments.

Thanks -

I have used both a JR G400 and a CSM 360 on my Venture with the same problem you described. I am not sure why it does that, maybe call Horizon and ask them.

A freind had the same problem, I backed the gain way down to about 25 and the problem diappeared. I have talked to a few people about it who had similar problems with the same gyro and servo and it seems that they had to back the gain way down also.

Forgot to mention in my reply that we did not use the 8411's as Horizon has had problems with these servos, I belive that tis was one of the problems