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Thread: E98 2.8L Duramax DPF Removal for Race Purpose

  1. #1
    New Member
    Join Date
    Feb 2020

    Default E98 2.8L Duramax DPF Removal for Race Purpose

    Hi Guys we are building Diesel Drag 2018 Colorado so it is not registered, has anyone here done a DPF delete on one? we can set all the DPF settings in the DTC section to NO REPORT but after a little drive it will still smoke hard out of the exhaust. It has no DPF maps or switches that I can find or see, any help would be great thank you.
    Also has anyone found a larger bolt on Turbocharger for these engines?

  2. #2
    Forum tyhee Site Admin GMPX's Avatar
    Join Date
    Apr 2003


    It's never been possible to do this within EFILive, you might be better off asking on a Colorado forum if anyone has created what you need in some other software.
    Need official EFILive help, please go here.
    For tuning support please post your questions on this forum (or other auto forums).
    Sorry if I don't respond to your PM, don't take it personal.

  3. #3
    Junior Member
    Join Date
    Dec 2013


    If it's truly not registered I might be able to help you figure it out. What kind of racing?

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