Someone tryed to fly with scorpion S2 2215-1127 on Dji 450, and 4S 5000 30C? chek this 450 on steroids... http://www.youtube.com/watch?v=AN1IpdRPe0I&playnext=1&list=PLRz6kJfsevEcQts6Y3fhm_Opzvz78UmCT&feature=results_video
