Tail wag issue need help

[FreakonaTx]

Im having forward flight and hard positive pitch tail wag issues. I've tried all the gain settings and Stlill the wag persist.

[trexpro]

You need to give more info.
If you tried all the possible gain settings then maybe you have a mechanical tail issue (binding, pushrod setup wrong etc)

[MallenP]

What he said, if you've already tried ALL the gain settings than it's most likely a mechanical issue, mechanical gain could be too high, try moving ball link in one hole, check for binding in your tail grips and push rod, good place to start!

[FreakonaTx]

Well I finally had time to implement some of the suggestions this weekend. I'm happy to report that the issue has gone away. Thanks Guys!
Solution:
*Moved the Ball joint one hole closer to the Center of the servo arm
*Adjusted the Push rod so that I had 90 degrees angle at zero Tail pitch
# set the tail servo frequency to 270, it was originally at 333 DS215MG
# used the supplied thick white foam to mount the unit. Initaly I went with a thin white 3m tape
# loosened the tail belt. This will cause some strange resonances when too tight

[trexpro]