95' EGR block off plates
Removing them will throw codes without reprogramming. Won't run different, but your check engine light will be lit.
And please clean up that wiring under your hood. That's a mess.
No offense, but YOU probably shouldn't attempt this.
1) You are baffled by what AIR even is, you might take out something you need by mistake.
2) It will light the check engine light, and MAY cause fans to run all the time. I'm not going to explain why. You should know why if you attempt this.
3) It WILL cause you to fail emissions in every place they have emissions.
4) Tuning cannot remove the codes in a way to allow you to pass emissions in the same way that tuning can defeat emissions-related codes in an LS1.
5) If your buddy has a "clean" engine bay, you should ask him to help you clean yours up, and ask what issues if any his changes have made for him.
Outdoors, in so-so weather, on dirt in the side yard, and with some hassle, it might take me all day.
And it still wouldn't solve the emissions problem, or the tuning issue.
YOUR engine bay would greatly improve in appearance if the wiring issues (loose wires randomly strung over the engine) were addressed competently first.
The Best V8 Stories One Small Block at Time
EGR was easy to pull off with the intake still on


Edit: That's why you take out AC lol



