Fred, I added two buss bars (1 + and 1 -) in the trunk near my battery cut off. Ran a 40 amp C/B to the positive one.
Mainly so it would be easy to add-remove items to the car. Like the EFI setup I experimented with a couple of years ago, added phone charger etc...
https://www.amazon.com/gp/product/B0...?ie=UTF8&psc=1
I had Lucas toggles for a short while for fans, fuel pump, and used metal switch labels from
https://www.bits4landys.co.uk/series...s-switches.htm
As usual the Lucas switches died in short order. (I should know better)
The next set of labels I'm ordering thru Carolina Laser. 1/2 bore for standard toggles.
https://www.legend-plates.com/toggle...late-two-lines $4.00 each
https://www.legend-plates.com/most-popular
Lucas - Prince of Darkness - Lucas Electrical Humor Jokes