Wiring Guru's need your help!
 

Hey So I am currently building a track car. I just bought a set of switches that I am going to tap into my ecu. I have the nats system removed off the ecu as well. I want to know how simple or clean I can get the dash harness and make it nice and neat do I still need the BCM. Also how would I remove most of the harness but still keep the throttle harness in tact. Anyone chime in?

Your best bet is to first grab an FSM for the wiring print it out and start making notes on what you have to delete. After that it's as simple as unwrapping d-pinning etc.