Originally Posted by JLink125
it seems fine when I have the main blades off, I can run it up and there is a vibration but it doesn't seem bad and smoothed out at higher RPM.
Hmm. I wonder if this is just the nature of this beast and maybe just harmonics but it has kept me from even mounting the main blades. If they all do it then I'll move forward when the gyro gets here.
I hope you get the main blade issue sorted. Make sure you post what you found. Knowing my luck I'll probably have problems there too.