Power Steering for my 63 dart

If the car is a floor shift, the column should be the same. All you will need is the shaft from a power steering car, and the coupling that sits on the steering box. The coupling and shaft have narrower splines than the manual one. Simply switch the steering shaft. I have several '66 power steering shafts from swaps I've made to manual FROM power. Not sure if '66 is the same as '63. Then get the box, pump, brackets, and pulleys. Pretty straight forward.
I have a pump from a '66 273 as well. If you can use it you can have it.