Began cleaning up the wiring between the instrument panel and the firewall. I've been charging along with my head down figuring out all the wiring, fabricating the cables, terminals & connectors, I had built myself a real rat's nest on the business side of the instrument panel. Today I started untangling and re-routing wire bundles, wire pairs, and individual wires so they aren't crossing unnecessarily, will be more amenable to being secured, and will make room for the power panel that still needs to be installed.
Before: And with only ~1/2 the wires.
In progress: A little neater with even more wires run.