looks interesting

http://www.hobbyking...less_Motor.html Specs: RPM/v: 730kv @ "Y" config. / 1280kv @ "?" config. Max voltage: 41V (11S) Max Current: 128A @ "Y" 730kv / 229A @ "?" 1280kv Max Watts: 5280w Resistance: 0.0132ohm @ "Y" 730kv / 0.0046 @ "?" 1280kv No Load Current: 3.2A @ "Y" 730kv / 4.2 @ "?"...