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Thread: NOOB needs 0411 boosted conversion help/advice.

  1. #1
    New Member
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    Nov 2016
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    Default NOOB needs 0411 boosted conversion help/advice.

    After a couple hours since heading down the rabbit hole, I can't think straight anymore. haha

    Here's the breakdown: veh is a 1999 K2500 classic w/factory 4L80e w/pushbutton 4WD, 57k orig miles.
    2011 6.0 converted to non-vvt cam
    0411 pcm
    96mm DBC TBody
    boosted (turbo)
    3-bar map (12592525)
    Lingenfelter box
    AEM 30-4110 WB
    E-fans wired series/parallel (wanted to run camaro style 3-wire transducer for a/c, not sure if an OS supports this)

    I'm sure I'm forgetting something, so ask away. PCM is from a 02 Burb1500 4x4, 12200411 hdw-09386530. The pcm is wired with the factory pins for a 4L80 with the ISS and the 4lo input for 4wd. I'm having a hard time figuring out if I can run the combo that I'm trying to with what I have. If I can get the rest to work without e-fan control, then so be it. My question is, is there a way to get DBC to work with boost, with a 4L80, with 4WD and all with this pcm?
    I'm too new with this, but have to start somewhere. Customer is very meticulous and everything has to work. Any and all help is greatly appreciated. Thanks!

  2. #2
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    Default

    Find a 2002 Suburban tune with OS 12212156, full flash COS5 in to control boost (in EFILive COS folder), cal flash Suburban tune, read file out (COS5 base file), add tune info into COS5 base file, flash it back. If it doesnt have an 80E trans segment, grab one from a Silverado and seg swap it before upgrading to COS5.

    Are you trying to run DBC? It will do that no problem with that OS/COS. I dont know about the fans, sounds like this is a little different than regular F-Body or truck fans setup...
    ~Erik~
    2013 Sonic RS Manual - 1.4L I4T E78, tuned, turbo mods, etc.
    2008 TrailBlazer SS 3SS AWD Summit White - LS2 E67/T42, bolt ons, suspension, etc.
    2002 Chevy TrailBlazer LT 4X4 Summit White - 4.2L I6 P10, lifted, wheels, etc.

  3. #3
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    Nov 2016
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    Default

    Thanks for that. I'm sure I'll have a few more Q's later on.

    DBC and SD is how its supposed to be setup to work.

    The 0411 could run e-fans in F-bodies with a single a/c pressure transducer instead of the NO/NC switch system the trucks used. But the trucks didn't have e-fans back then and I've read that the fan/A/C setup I want to implement was used in the f-body system and not truck. Didn't know if it was something that could be swapped to make work or not.
    Otherwise, I've got some more fun rewiring to do. Ugh.

  4. #4
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    I think you're going to have to use a Suburban or Silverado base file to keep the 4WD selector stuff available, otherwise the easy solution would be to rewire as an F-body. I think there's some guys who have done this on here, maybe one of them will chime in.
    ~Erik~
    2013 Sonic RS Manual - 1.4L I4T E78, tuned, turbo mods, etc.
    2008 TrailBlazer SS 3SS AWD Summit White - LS2 E67/T42, bolt ons, suspension, etc.
    2002 Chevy TrailBlazer LT 4X4 Summit White - 4.2L I6 P10, lifted, wheels, etc.

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