the esc didnt come with wires? Esc's normally come with wires. Motors normally come with sensor cables. Some esc's come with sensor wires and motor wires. FYI, my SP sensor wire was tooo short for my B4 or tlr22 in RM config. You might need a longer one. I cant remember if the just stock comes with a sensor wire, but it definitely should have wires for the motor.