first off, I removed (unbolted) the doors for more room to work. for one of the pins I was lucky enough to be able to tap it out with a hammer & punch. for the other 3, I had to cut the pins with a cutoff wheel between each side of the hinge, then was able to use a punch to remove the pieces of the pins from the hinges. i drilled the holes where the pins were to 17/64" so the new pins aren't impossible to remove

. the doors do have a little up & down movement when open, but are solid (and waterproof) when closed. you'll have to adjust the hinges to compensate for the slightly larger hole in the hinges. i removed the upper shims (between the door and the hinge) and that did the trick in my case.
the Molex connectors are available in many different pin configurations. I used 12-pin connectors (3 rows x 4 pins per row). i have power accessories, so the driver's door had the most wires. I relocated the speakers to the kick-panel pods, so I didn't bother to include the speaker wires in the connectors, but there's no reason you couldn't. each wire has to be cut, then a male and a female terminal is crimped on, then the terminals are snapped into the plastic connector. must make sure the wires match up, or you'll let the smoke out!

the plastic connector itself is keyed so it can only be connected one way.