ok so i have a hurst dual gate his and hers shifter a hurst pro matic2 and a b&m megashifter im not sure what one im goin to put in yet.but what im worndering is how do i hook up the back up lights and neutral and park safety switch.if it helps the car is a 79 cutlass and the trans is a th400.i kno where the wires go at the shifter end but where do i hook them in the car?also what shifter would yall say is better