im new to posting and forums so bear with me. I had and old 3d balsa airplane that had a NEOdym 400 1120kv motor on it with a 25amp eflite esc. i turned a 10x7 apc prop with it. it ran off a electoflight 3s 20c 1200 mah battery. it still runs well on the bench. i was wondering if i could goto a smaller prop (say a 9x?) and install it on my Flinch V2 without an esc change and would it be a good motor for this bird? its a 28x31mm 20-25 amp motor. im not looking for lightning speed but enough power to get me out of any sticky situation with some decent pep behind it. Can anyone suggest if this combo will work or will i need to get a bigger esc? or am i stuck with the 10 inch prop? the battery i can put with it is a pulse 3s 35c 2250 battery but the battery isnt really a big concern.