ORIGINAL: deputydog
Joe;
Use the OS-F or YS plug. Also the motor tends to be a little rough at the low end until its completely broken in. Is your transition instantanious? You may need to slightly lean the low and mid range. Also what prop are you using? What spinner if any? And lasat but not least, what plane? Profiles tend to attenuate the vibration.
Is the Enya #3 bad? They aren't cheap and I'd like to use it since it's new. I will try an OS F (identical to the YS).
Transition is good but not instantaneous.
Prop is APC 13-4W
Tru turn 2 inch for wide prop
FuntanaS