These threads are soo much easier when you already know the ending.
In these later model cars there is so much wiring. You may get the idea to un-loom the wiring harness of your race car and eliminate all the unneeded wires. Windows, radio, door locks, signals, anti theft system, GEM box that makes the door ding sounds and alarms.
On one hand I don't recommend it.
On the other hand it did eliminate over 26 lbs of extra crap that I didn't need and I now know what wire goes to what in the car