pontiacgp said:I have vortec heads so I jb welded an EGR to my intake so it's there with the dummy vacuum line. They don't check to see if it's operational, it just has to be there.
I think you have been lucky. Back in 2006 when I learned all of this stuff was happening, someone on thirdgen.org told me of a story where they verify the functionality of the parts via a heat gun. For example, a catalytic converter will be hotter than the exhaust around it because its essentially a catalyst burning off excess fumes. If you hollow it out, you wont see it hotter, but either cooler or the same temp. This qualifies as modifying. I suppose you cannot readily disprove the same for EGR as a temp test wont show it.
Wonder how I can incorporate all this crap into my 84 regal with a 1970 cadillac 500.
