Motor upgrade for Hummingbird. Need help.
One thing I noticed will help BIG time is twisting the blades like they say to the extreme, but don't break it. lol! My HB takes off and hovers really nice with just 1/4th throttle. If you haven't read my post, this was all due to me crashing it, shortening the flybars, and using a messed up, high pitched stock motor..