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Thread: 2015 Mustang PMAS Intake tune

  1. #1

    2015 Mustang PMAS Intake tune

    I have a 2015 mustang with a Pmas tune required intake. I'm having trouble getting it tuned. Do I disable CYLair and leave anticipation on do datalog 02 corrections against MAF period? Also how do I correct the load if I add alot to turn MAF?

  2. #2
    Tuner
    Join Date
    Aug 2015
    Location
    San Antonio, TX
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    179
    PMAS provide the values you need for the MAF transfer table, so you shouldn't need to correct the period lookup.

    http://www.pmas-maf.com/about/downloads-tech/

    I used the H120 when I had a pmas

  3. #3
    Advanced Tuner
    Join Date
    Dec 2017
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    767
    Yea o used the transfer function provided by them and have had no issues at all with it

  4. #4
    It didn't really make sense to me. Do you have a tume with the maf data corrected for the Pmas I could look at?

  5. #5
    Advanced Tuner
    Join Date
    Sep 2010
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    872
    Quote Originally Posted by BoostedYote View Post
    It didn't really make sense to me. Do you have a tume with the maf data corrected for the Pmas I could look at?
    makes perfect sense, take the MAF Period values and rescale your rows, then take the #/min values and input them in your table. Done, you can ignore the g/min, volts, etc etc, you only need the period and the #/min

  6. #6
    So I dont do anything with the airflow Vs voltage table? also i cant fit all of their data in as mine doesnt have as many cells

  7. #7

  8. #8
    Tuner in Training
    Join Date
    Mar 2016
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    48
    I multiplied maf period by 1.95,, no issue at all !!

  9. #9
    How did you rescale tq? I see people saying the had to rescale something related to tq

  10. #10
    Tuner in Training
    Join Date
    Mar 2016
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    48
    I tuned this cai many time on new +15 and the old 11-14,, multiply by 1.95 its close enough to see good short terms no other issue will happen