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  1. J

    EGR elimination help

    So if I put in a blocker plate and bypass the cooler I would have to do an EFI tune. Is there anything else I would have to do. Would I need to put an cold air intake pipe in or just use the old one. I am trying to bypass the EGR and Cooler completely and leave them in place if a visual...
  2. J

    EGR elimination help

    I live in Colorado. Emission test every other year. Jeff
  3. J

    EGR elimination help

    I own a 2006 GMC 2500hd with a LBZ and I need some help and advice. I have read quite a few posts about eliminating the EGR Valve. But seems like I have some questions that are still don't have answered to. I am trying to learn about this so please hang in there with me I understand that to...