How do you eat an Elephant?

One bite at a time. Got the fuel injection harness sheathed, routed, and plugged-in (except for the fuel pump and main power). Still need to mount-up and wire a couple of fuse blocks for the new accessories near the ECU (one always hot and one on keyed power), but that’s for another day.

Fuel injection ECU is plugged-in. The stray wires and old split-loom conduit is from the old wiring that I still need to clean up.
Ran the fuel injection harness across the firewall and plugged-in the injector circuit, sensor circuit, O2 sensor circuit, and tossed the fuel pump & main power circuits over the battery tray to finish up next weekend. Getting closer.

I’m hoping that stray red wire in the top pic (connected to the Duraspark plug) is a keyed power lead – if so, I’ll run it to a fuse block for keyed power accessories (and the bundled-up ‘Ignition’ wire for the ECU). I believe it’s “13F,” with the light blue being “14” on the main harness – so both should be keyed power, if I’m right.