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Thread: Segment swap to add ethanol sensor tuning with a 3 bar OS

  1. 03-17-2016 #1
    gols1go
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    Segment swap to add ethanol sensor tuning with a 3 bar OS

    I know that this has been covered before. I am new to the HP Tuners software. Just wanted to see if anyone could give me a few pointers as to how I can do these segment swaps the proper way without wasting credits. Here's what I have:

    2004 Chevy Express pcm "12586243" from a 6.0L with a 4L80E
    My car has a 6.0L with a 4L80E and a turbo.

    I want to run a ethanol sensor, meaning I have to segment swap to a 2003 Tahoe engine segment, which will enable the ability to use the ethanol based spark table. But I want to keep the 80E trans segment.

    I also want to stay dbc, which from what I have read, this pcm will control the IAC valve with the Tahoe segment because it has the correct drivers.

    This bring me to the part where I need to go to a 3 bar custom OS. This will require 2 more credits, correct. I have the latest 3.0 version that has the segment swapper function. What is the correct sequence for doing what I need done??????

    Thanks in advance!
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  2. 03-17-2016 #2
    Bill@HPTuners
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    custom operating systems do not cost any credits in 3.0.
    It doesn't have to be perfect, it just needs to be done in two weeks...

    A wise man once said "google it"
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