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Diesel Spec Tune Cummins ISC 8.3

Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by dtreid, Dec 9, 2019.

  1. Dec 9, 2019 #1
    dtreid

    dtreid Bobtail Member

    16
    0
    Nov 20, 2018
    0
    I'm considering getting a diesel spec tune on my 2013 Cummins ISC 8.3.
    Wanting to get rid of the urea junk and a power boost.

    Has anyone got one of these tunes? Are they successful? Thinking about jacking the power to 350hp. Any issues doing this?
     
    dtreid, Dec 9, 2019
    dtreid, Dec 9, 2019
    #1
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  3. Dec 9, 2019 #2
    Roberts450

    Roberts450 Road Train Member

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    Feb 6, 2016
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    We cant talk about deleting emissions on this forum.
     
    Roberts450, Dec 9, 2019
    Roberts450, Dec 9, 2019
    #2
  4. Dec 10, 2019 #3
    Ironponyfabrication

    Ironponyfabrication Bobtail Member

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    Dec 9, 2019
    0
    I can’t talk about the delete but I run a 02 isc in my service truck and it came from the factory at 350 horse. But it doesn’t have a particulate filter of def. or a egr system. And it has about 657,000 on the clock. And I don’t know if you can boost the power on your engine without causing problems with the emissions system. That would be a question for the dealer
     
    Ironponyfabrication, Dec 10, 2019
    Ironponyfabrication, Dec 10, 2019
    #3
  5. Dec 10, 2019 #4
    dtreid

    dtreid Bobtail Member

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    0
    Nov 20, 2018
    0
    I see lots of motorhome applications have a 350hp option.
     
    dtreid, Dec 10, 2019
    dtreid, Dec 10, 2019
    #4
  7. Dec 12, 2019 #5
    FdEF

    FdEF Light Load Member

    70
    57
    Dec 5, 2017
    Ogden, Ut
    0
    I've used diesel spech several times to tune trucks, for offroad use obviously, and i couldn't be happier with the results. i think they're a little spendy but i'd rather pay a little extra to know i wont have programming issues
     
    FdEF, Dec 12, 2019
    FdEF, Dec 12, 2019
    #5
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