Wiring solutions

Regardless of the harness you buy, there is a certain amount of DIY that will be a PITA

Most these harnesses either come with "none" or GM style connectors for the turn signal switch, etc. You will have to obtain connector terminals for your original connectors, and some of them (my 67 TS switch) are not available

Most these harnesses do NOT come with provisions for the "extra wire" from the ignition switch for IGN2, nor the type of regulator wiring that Mopars use. Just an example, there is extra wire to be bought that won't match so to speak. Same is true of the backup/ neutral switch.

So far as conduit, I don't know how you will do that and deal with connectors. You going to terminate all the connectors after snaking the harness through? What happens if you need to pull it back out? I've considered stringing mine through the front frame horn.

Whatever you do consider GETTING RID of the bulkhead connector. If you look them over, you'll find it is EASY to fabricate a flate sheet metal blank to replace the connector, then install a large grommet / boot for entrance.

For DARN sure add at least 2 or 3 relays. Use one for the ignition circuit, 2 for hi/lo beams headlights, maybe one other. If you run the ground side of the ignition relay to an accessable point, you can create a simple anti theft circuit by hiding a simple switch "in plain sight" on the ground side of the relay coil.

Some of these fuse panels are not wired "what I'd like." I don't recall the details, for example, I like the wipers on the accessory circuit, not ignition. I have two harnesses, one was a "never installed opened" Painless. Seems to me the fuse panel feed is marginal.