I have a great planes 300 1.60. I have installed a fuji BT-50ei on it with futaba fm receiver, 1 futaba 3004 for throttle; ailerons, elevators 3010 and rudder hitech high torque(forgot #). Flew the plane fine 5 times but now have interference with engine running. receiver mounted 2 feet from ign. module along with throttle servo(plastic connecting rod attached to throttle). I hope somebody has suggestions on how to fix this.