Hey airshares... I have a tip to try on your LMH. Try adding 3 to 5 onces of lead weight. When I first tried flying mine I could not even hover it for more than two seconds. It was lifting off with not enough head speed. I have the 061 norvel and have added 5 1/2 onces of weight. In a hover it is now as stable as my collective pitch helis. When hovering the heli it should have a high pitch motor/rpm sound.