egr

So I live in Phx AZ where emission have to be done so I cant really delete my EGR valve but what I can do is go the unplug route, I just have 1 concern... Once the EGR gets unplugged I'm assuming all that gunk that would be finding a nice home on my valves will now just start to build up and my...

I live in the wonderful golden state of California, where I can't legally pass smog with a single emissions readiness monitor that doesn't pass. But I also have a speed 3 that I am stocking up on parts for a "big" turbo swap on (cst4). I would like to keep all the emissions equipment so that I...