So my brother bought a brushless system to put in his boat, then found out it was an outrunner motor and he had no way of mounting it. I figure, hey, now we've got a spare brushless system sitting around. he said it was the same size as the one in my helicopter, i compared, and lo and behold, they're the same size. So i have the motor and ESC...my question is, is there anything else i need to get to make it work? i know the eboard is a gyro/mixer/esc. so if i use this esc, i'll need to get a different gyro, right? anything else? tail motor esc or something?