I have one question i hope someone can help me with. I can't seem to make it hang on the prop, all it want's to do is climb (yes to much throttle) or it wants to fall off and it's very unstable, can't seem to find that inbetween sweet spot. My question is, would it be better to have it more tale heavy to hover? running a JBA 91 w/zinger 14x6 prop @10500 rpm. On a Phoenix extra 330s.