Mine has the 3 speed torqueflite. The heater controls hardly work as they work with the engine vacuum and the grease has dried up. That will be next winter’s project as I was pretty busy this winter tiding up, other things with the car. They are a whole different animal than the mid to late 60’s mopar. I cleaned off the factory undercoating as it was loose and falling off everywhere. Found one hole and fixed it by the driveshaft hump. And I replaced the driver’s side seat pan and brace and the only good new replacements come from a guy Sweden which is where a lot of these cars are.