1973 C10 Truck Under hood re-wire job

When I got this C10, there was still most of the wire harness... but that was about it. And sine the existing wires were in bad shape, I decided to rewire almost every part.

Since I was doing some custom work, like adding fuel injection and relocating the battery to the rear, I need an additional fuse box under the hood, in addition to the under the dash. The new fuse box also contains several relays, that are used for, high power fuel pump, head lights, fuel ECU, Tablet gauge power and so on.