Well, I've been progressing on multiple fronts. Spent more than a week doing most of the wiring. Have the engine pretty much done and under dash with fuse panel and some light control switches.
To begin with it seemed daunting to get everything ordered and fused. I drew 5 or 6 diagrams, each one a little less messy and with less wires crossed over. Lots of scribbled over 'better ideas'.
I started with a MAXI fuse at the starter connection to battery and then to under dash where there are 2 main relays controlled by the key switch. One powers the main engine circuits, the other various power outlets and wires at remote locations. There is also a horn relay with the 2 others.
The key controls lots of things directly in the run position and a few in the accessory position.
No matter what I tried, I could not get those 2 pics to rotate right!
I used some semi truck cable that I had on hand. It is 7 conductor 14 gauge with a very heavy duty rubber sheath. There are 3 of these cables run through the firewall and one to the back of the vehicle for lighting.
I purchased a 12 position fuse panel and took it apart to cut the main feed bus into 3 sections that could be fed individually.
Took me about 1/2 day to figure out how to make the WS wiper work and park with a DPDT toggle switch. I remembered doing this same thing about 30-40 years ago.
Also took a good stretch of time to figure out how the multi function switch in the steering column worked and decode the wires.
So until all the exterior lights are installed I'll take a break from electrical.
Thanks for your interest
Aaron