The SunnySky x3108S 720KV motor is looking good but I'm having a hard time finding a battery and propellers to match, one small change makes all the values change so drastically :upset: in eCalc I'm using 11x4.7 at the moment but I'm guessing I would need slightly larger? You are also right about the costs, that shocked me quite a bit xD although there are some cheaper carbon fiber props on ebay (new). The flight time is also very low (under 10 mins) which is worrying me. Would I need a second battery pack for longer flight times?
eCalc:
http://www.ecalc.ch/xcoptercalc.php...11&proptwist=0&diameter=11&pitch=4.7&blades=2
eCalc:
http://www.ecalc.ch/xcoptercalc.php...11&proptwist=0&diameter=11&pitch=4.7&blades=2