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  1. February 26th, 2019 #1
    GMPX
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    Ok, try this updated .calz which has the option to reset the checksum issue some of these tuners cause.
    Save the attached file in to here:
    C:\Program Files (x86)\EFILive\V7.5\Calibrations\E38

    Then reopen your ctz file and you should see parameter B9999
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