I made an assumption that, after some research proved to be wrong. I must apologize for smearing Diesel Freaks for something they didn't do. However, if you do a search on "EGR" on this forum, it appears that at least a couple of other companies were modifying ECU's to do an EGR delete and countless roxor owners have modifed their EGR valves with or without the tune and posted articles and pictures to this website. I agree with everyone here that the EPA regs are bull, but they are still the law. I'm retired and used to have to deal with multiple fed agencies, EPA, OSHA, MSHA, FCC and lot's of state agencies. I've learned that when the feds make a law, they always have a stiff penalty for violating it. And when they decide to enforce it, they always leave many examples of the penalties so that we won't ever do that again. See this article for information on EPA recently targeting anyone who modifies or deletes emission control equipment.
EPA RAMPS UP ENFORCEMENT AGAINST ENGINE EMISSIONS TAMPERING
wrvblaw.com
I live in a remote area and I know of 2 diesel shops in this end of the state that were busted by the feds for deleting emissions equipment and modifying ECU's. Anyone else in that type of business immediately closed their business.
I clearly don't care if you modify your emission control system, the chances of probably getting caught are very small and after all, you do own it. I do think it's unfair for a new Roxor owner to search through the site for info on EGR deletes and find a ton of info but nothing that I could find that informs the new owners that messing with anything on the emission control system violates a federal law. It might make a difference in what gets posted. I try to avoid doing anything that catches a bureaucrats attention when they're looking for something.