All that stuff is coming out. All portfueler components will be taken out of the car since i'll have to swap the head back to stock. The head i'll have on there has stage 2 cams, port/polish, oversize valves,ect so that definitely wont pass so i'll put my stock head back on and removing portfueler in the process. The only ECU wiring that needs to be modified is the wiring for the MAP clamp correct? I can make that look stock easily enough. I'll have an EGR block off kit. When the time comes, I'll take the block off kit off and put the EGR back on. Everything visible to the eye will be stock and ready to pass smog. I think that pretty much covers everything. There anything else anyone can think of? Thanks