It will certainly be interesting to see how this motor does. I've been really playing with punching out lately to see how the chopper reacts. As it sits with the ar, it picked it up a hair but I still bog the motor down at full collective. I have the 10t aero/upgrade motor on it right now. I'm going to slide the 9t on the slo-max when it get's here,( hopefully tomorrow). I plan on putting the carbons back on as well. My guess is that I'm going to have to mess with the 4-1 to get the tail up to speed with the rotor. One thing I need to remind myself is to tach the head speed before and after the changes. I think my head speed is fine right now I just need the power for more torque in full collective. I would think the 330 motor would have a much shorter run time at 21 turns vs 28 turns. Just old RC car experience there. My set-up right now is a 8 minute flight w/ tP 910's. If this motor pulls better I may switch up to my TP1302's, I will certainly try all of this and let ya'll know what happens

God Bless!