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Thread: Scanner won't let me log Maf Hertz/Frequency

  1. 07-11-2017 #1
    Car8cole
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    Scanner won't let me log Maf Hertz/Frequency

    So I am Currently trying to tune my 2001 Buick Regal Gs with the l67 3.8 sc on the old scanner or older version of HPT It allowed me to log maf hz vs ltft to dial them in together. My problem is on the new style scanner when I go to make a graph and go to the parameter selector and I click the gear icon with the check mark to show only parameters backed by channels it does not show Maf Frequency or Maf hz it only shows mass airflow. So is this no longer supported or am I doing something wrong?
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  2. 07-11-2017 #2
    5FDP
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    Maf hz is it's own channel, so that must be in the main channel display to log it in the graphs.
    2016 Silverado CCSB 5.3/6L80e, not as slow but still heavy.

    If you don't post your tune and logs when you have questions you aren't helping yourself.
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  3. 07-11-2017 #3
    Car8cole
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    Great thank you it worked!
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