Excellent!!
Mr Balance, Please move to the front of the class where everyone can hear your answers. (oops, there's that wise guy coming out of me again)

So, if the stock one can't do what it did, and I didn't knowingly do anything to make it do what it did, then what did I do unknowingly to make it do what it did? There's gotta be something. And it's probably not the heat sink. I do know that in the current configuration I can't fly with the light weight bar. TBE. But with the stock bar it flies beautifully. Not aggressively, but very helicopterly.

When the wind quits I'm gonna try it again. Maybe I'll fix the TBE to see if the thing flies even better. Or not.