So I am doing an LT1 swap on a buddies 88 IROCZ. I got an entire LT1 and 4l60E out of a 4th gen camaro and I took the harnesS(without cutting anything except the headlight plugs off) from the 4th gen from passenger side under the dash to the engine bay and around to drivers side under the dash. I got the ECU, My biggest question is I am going to attempt to do my own harness rework and remove all the extra wiring(headlights, AC, turn signals, etc).

Does anyone have any assistance here to offer on how I can make this a true stand alone harness so when it comes time to put it in the car I am not scratching my head and have to buy a stand alone harness anyways?

 

Read the swap guide in the LSx LTx sub forum. Also LT1swap.com is a good resource too. I got a lot of my LSx swap info from them