I'm into my 4th turbine airplane with Powerbox but converting to all PB with my gassers. For a simple setup in my smallest airplane I'm considering a single PBR-9D with a Sensor V3 and two flight batteries. Is it best to Y the two power leads from the Sensor V3 into the RX's Batt socket or insert the second power lead into an open servo socket? This is in a 70cc size airplane with digital HV servos.