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Thread: gm os to custom os

  1. #21
    Joe (Moderator) joecar's Avatar
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    Ok, seems to me the problem is that you need the old engine segment and the new trans segment...

    but you can't copy a segment between files unless the 2 files have the same OS ids...

  2. #22
    Senior Member 1SlowHoe's Avatar
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    Quote Originally Posted by joecar
    Ok, seems to me the problem is that you need the old engine segment and the new trans segment...

    but you can't copy a segment between files unless the 2 files have the same OS ids...
    Correct.
    I tried OS 12212156 to day with no luck. The tune does not see the TPS at all. It sits at 0%. I can unplug the TPS and start the truck and it doesn't even know i did it. If I load the old tune for the 4L65E into the truck and unplug the TPS the engine goes into REDUCED POWER instantly. Somehow the new OS' with the 80E are not seeing my TPS.
    Driving a truck with a BLOWN engine has two meanings. I get to experience BOTH on a regular basis
    2006 GTO....in progress
    2002 6L/80E/Radix/ Tahoe

  3. #23
    Joe (Moderator) joecar's Avatar
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    Problem solved, see here: showthread.php?p=51186#post51186

  4. #24
    Senior Member 1SlowHoe's Avatar
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    Yep. Found the same OS as mine with a 4L80E in the file. Did a segment copy and it worked great!
    Driving a truck with a BLOWN engine has two meanings. I get to experience BOTH on a regular basis
    2006 GTO....in progress
    2002 6L/80E/Radix/ Tahoe

  5. #25
    Joe (Moderator) joecar's Avatar
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    Quote Originally Posted by 1SlowHoe
    Yep. Found the same OS as mine with a 4L80E in the file. Did a segment copy and it worked great!
    Where did you find it...?

  6. #26
    Senior Member 1SlowHoe's Avatar
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    In the damn tune repository.
    It was an 8.1L engine file so I just skipped on by it. I was looking for 6L engine with a 4L80E. I was kicking myself after Ross/Paul pointed it out to me.
    Driving a truck with a BLOWN engine has two meanings. I get to experience BOTH on a regular basis
    2006 GTO....in progress
    2002 6L/80E/Radix/ Tahoe

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