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Original post by: bggalth ,


David, I am not positive on this, but pretty sure the EGR Tuner from is designed for DDEC IV & V engines only.  The instructions that came with my kit were for those engines and I do not remember any other engines on the site when I ordered.  If you still want an explanation of where and how to install the kit, let me know.  I'll be glad to help.  PS, the installation was fairly easy, even for a klutz like me, once you grasp the concept.