I was watching it this morning, then got interrupted by having to go to work, came back and it was gone or at least mangled pretty thoroughly. Was watching it because it sounded like the OP was describing the failure of an OEM emulator. My mechanical abilities aren’t exactly on the level to be deleting and putting a turbo on my Tier 4 L, but I was thinking “OEM emulator” is an oxymoron. I got so confused by “OEM emulator” I’m somewhat embarrassed to say I looked up the definition of emulator to confirm I hadn’t suffered a senior moment and found the following:
“An emulator is a hardware device or software program that enables one computer system (also known as a host) to imitate the functions of another computer system (known as the guest).” If it isn’t faking DPF system presence and performance to keep the ECM happy despite the DPF system’s absence (AKA an illegal delete), what the heck is it emulating?
Was kind of looking forward to photos of an OEM emulator even if it was a bit toasty. Suspect pics of “OEM emulators” on diesel engines are about as common as photos of Sasquatch.
Edit: Found the original thread. Interesting thread. Not planning to delete.