Hi guys, I've decided to do it this fall and have a rebuilt A518/46RH to replace my 727 with. Going in a 1967 Dart. I've done lots of research and will start a thread and try to do a good documentation on it when I get there. I'll have some questions for the smart tranny guys. My first one is are the 67/68 single pole 727 neutral safety switches a direct swap with the 46RH 3 pole switch? or will I have to change the rooster comb? The reverse switch is located in the console shifter in this car.