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Thread: 5" intake maf scaling

  1. #1
    Potential Tuner
    Join Date
    Sep 2022
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    2

    5" intake maf scaling

    Ive tuned many many trucks and am completely lost on how to scale a MAF sensor for a 5" intake. The truck is second gen swapped 2014 and i need help.

  2. #2
    Potential Tuner PCS, Inc's Avatar
    Join Date
    Aug 2023
    Posts
    6
    A quick and dirty way is to measure the stock MAF diameter and compare to the new 5" MAF diameter. Figure out the % difference and adjust from there.. It's not exact, but it will be in the ballpark. You can begin making adjustments from there... Good luck!
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