x-spec, got the shakes

[pepper]

i got the x-spec up and running and one problem that i can't figure out... it seems that when i give it cycle imput greater than just correcting the hover, it gets the shakes, and sort of just wabbles and then settles down once it reaches a stable hover???? so, what do ya think is wrong?

thanks,
pepper

[Jared J]

Low head speed? Mine did that too for the first few flights. I took the dampers out and lubed them. After a few more flights I could lower the headspeed without wobbling.

[Kinger]

I'd say it's the dampners. If you are using the CX versions you'll definitely want to run a bit higher headspeed to keep the wobbles away.