Hey Peter,<div>Just getting ready for work, 6 am here.  I do have a video camera.  I think my main shaft may be bent. not  sure how I did it.  Haven't flown it in almost a year. switched wires on 3 in 1 and rotors turning same speed now.  tested with out housing and had bad vibration.  I think extreme main rod is bent, put I have used chopper I bought to get parts from.  Will get back to you after work.</div>