Originally Posted by v8truckin
Wow you've had some bad luck with yours.
I had the similar problem with my tv units not getting full travel and having uneven movement do to servo and ball tightness. On occasions my tv unit would stay stuck in a slightly off position anytime I used yaw. All this was causing my plane to drop its wing when i would turn needing more than usual elevator input to stop the wing drop. It made for an uneasy flying and landing experience. I took Max advice and removed the nozzles and cleaned em and added some lithium grease, problems went away. Also need to adjust my servo travel as it was binding in full yaw.
Thanks for your info. BTW, how do you remove the nozzles??