Could anyone share what the differences are between the floor shift 63 and 64 Falcon steering columns are? Would it be lengths, diameters, wiring pinouts, the way its mounted, differences in usable steering wheels?

Working on a special project in a 63 convertible, but looking for a tilt up adjustable column to install. Seems like options are available for a 64, not 63's. Seems like are left out.