I don't know if you've seen the chassis harness, but 70% of it is for lights, clock, radio, door chimes, dome lamp...
I'm keeping the stock CVCC harness for all that stuff, I went through the Integra harness and stripped out anything not related to the engine. I also had to relocate the bulkead plugs on the engine harness to the drivers side, so the harness would be bass-ackwards anyway. I have all the wires going from the ECU to the Main Relay/Engine Harness already in and soldered up. I have the ECU under the driver's seat, and the Main Relay mounted under the dash. I also mounted the Main Fuse box that was under the hood, under the dash, and am mounting the battery in the spare tire area with the inline fuel pump.
Honestly, there was no way I could just swap the harness, the cars arent even close to the same dimensions, and the layout in the CVCC is wacky. The Integra harness was almost 2 feet too long and had 324553234321 wires in it that I wouldn't be using. I want this install to be clean and have only the wires necessary.
This is anything but simple, and I've already put too much in to quit now.
I guess I'm screwed
I've got a LOT of wiring work to do, it just sucks that I gotta learn it as I go.