JR 7703d Gain Setup

[sockrim]

Ok I have just completed a 700E, running the 770 with a futaba S9254 tail servo. The ball is set 15.5mm from the center of the servo and I have a Gyro Gain of 62 on the DX7 gyro sense menu.
I am developing a slight wag when in FFF, I have tried to increase gain and found this makes it worse. I am reluctant to lower the gain anymore as incase I end up too close to the 50 mark.
Would it be agood idea to move the ball in one more hole closer to the center of the servo so I can increase the gain setting??

[Straithate]

I would try moving it in a bit, when I was using 15mm it was giving me a lot of trouble.

[jwilkens]

I use my 770 with the JR8900G. I have got my link out about 14.8mm, running about 1950 rpm head speed.

I don't use the gyro menu and setup my gain using the end point adjustment on the gear channel. My current setting is 20% and I don't get any wagging in fast flight in any orientation.

At a higher HS you would need a lower gain.

I would move the ball in a bit, but don't go below 13mm, I tried this and found the tail either wagged with gain to high and reducing the gain to stop the wag, the tail would kick sligthly doing pitch pumps.

[sockrim]

Well I enede up moving it in one hole, dropped my D/R to 50 and the gain to 50, and was then able to increase my gyro sense setting to 65%, works great but I think I can still increase the gain setting.
No more funny wags while in FFF which was the biggest issue.
Thanks for your help guys.