Made soom bullet adapters to keep the motor stock and got everything hooked up, so I decided to do some quick thrust measurements at 50% throttle (typical hover point) and 100% throttle.

50% throttle, 4.2A, 49W, 12.0 oz, 5550 RPM

100% throttle, 10.7A. 126W, 24.8 oz, 7600 RPM

Rough calculations are 4.5# thrust at mid throttle (my H has a measured GTOW of 4.33#) so this seams reasonable. Also, total battery draw at hover would be around 25A (5C if you use 5400 mAh, 4C if 6300 mAh). At WOT, draw jumps to 64.2A (12C or 10C). Not a big load for even a half way decent battery.

Also, doing the static thrust measurements for the prop (9" dia), I calculate a pitch of roughly 3.5.

Plan to do more measurements and develop thrust curves later this week.