ORIGINAL: duaneh1
Does anybody here have the issue of their head speed suddenly slowing down then suddenly speeding up without much change in lift? I been having this issue and it seems that the collective pitch suddenly increases-motor slows down but the helicopter makes no sudden movements.
Autopilot?
Are you flying indoors or out? A gust of wind can make a difference in restance. If you're indoors, maybe the dog farted!! Also a change in direction causing the TR to kick in can vary the juice to the main. Sounds like it doesn't seem to be a problem since it's not affecting flight. Make sure you have good connections on your motors to the 4-in-1.