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Thread: Flex fuel OS for LS1 PCM

  1. #21
    Joe (Moderator) joecar's Avatar
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    That's one of the threads... there's also another one...

    https://ls1tech.com/forums/pcm-diagn...sor-fbody.html
    Last edited by joecar; September 6th, 2018 at 06:14 AM.

  2. #22
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    So I’m shifting through all this and I’ve come to the conclusion....

    There is no way to do a COS on a the flex fuel operationing system for the p01 pcm?

  3. #23
    Joe (Moderator) joecar's Avatar
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    You have to run the P59 PCM.

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