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Thread: 0411 stock 454 tune

  1. #1
    Junior Member
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    Oct 2015
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    Default 0411 stock 454 tune

    Does anyone have a tune file for a 454/4l80e combo on an 0411 pcm? I'm doing the 0411 swap to my 97 k2500 suburban, but I can't find a 454 tune file.

  2. #2
    Junior Member
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    Feb 2013
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    I have a mostly Stock tune I can send. It's a startup tune in SD with all EGR and emissions turned off.

    PM me your email

  3. #3
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    Oct 2015
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    for some reason, it won't let me send one. My email is spastikmonkey@gmail.com

  4. #4
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    I am going to try sending it now.

  5. #5
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    I am going to try sending it now.

  6. #6
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    Oct 2015
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    Default

    I appreciate it. It will sort of run, but won't idle. not sure if its the cam timing or not

  7. #7
    New Member
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    Oct 2011
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    I'm sorry to dig up an old thread here, but I am also trying to find a stock tune for a 97 Suburban on a 0411 pcm. Trying to go CNP with EFI Connection 24x kit. Any guidance would be greatly appreciated!

  8. #8
    Junior Member
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    Feb 2013
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    Default 0411 stock 454 tune

    Try Holdencrazy.com. Large data base of stock GM tunes. Look at a 01 or 02 Chevy express 2500. Only time GM used a 0411 on the Vortec 454

  9. #9
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    Oct 2011
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    Maybe it's me, but the site is dead. www.holdencrazy.com

  10. #10
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    I haven't tried that site in a while. Did you check the preloaded stock tunes on EFI live

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