I got to messing around with this thing and i think that i found a cure. The step washers that are closest to the allen screw, i turned the step away from the bearing. The heli flies great now. It doesn't drop , it just hovers perfectly,BUT now it seems to not want to lift. I have increased the pitch lengths alot just to get it off the ground. It's wierd because once you get it off the ground i am seeing the red light on the 3n1 stay solid. It almost seems like it is straining or something. I can't win for losing. At this point i am a click past halfway on the throtlle and you can give it more but it takes a few seconds for it to climb. Is the main motor bad?