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K&N CAI advice?

Discussion in '5th Gen 4Runners (2010+)' started by heckmaster49, Aug 24, 2016.

  1. Aug 24, 2016 at 4:58 PM
    #1
    heckmaster49

    heckmaster49 [OP] New Member

    Joined:
    Aug 24, 2016
    Member:
    #2540
    Messages:
    1
    Gender:
    Female
    First Name:
    Lauren
    Vehicle:
    2013 Silver 4Runner Limited
    I bought a K&N air intake system for my 2013 4Runner limited and I was wondering if it needs to be tuned once installed or if it will be good to go with the factory Toyota settings.

    Thanks Lauren
     
  2. Aug 24, 2016 at 6:00 PM
    #2
    wnelax04sr5

    wnelax04sr5 New Member

    Joined:
    Apr 6, 2014
    Member:
    #12
    Messages:
    2,580
    Gender:
    Male
    First Name:
    Ethan
    CT
    Vehicle:
    2004 SR5 4X4 Galactic Gray
    make sure you disconnect your battery and reset the computer so the MAF (mass airflow sensor) can recalibrate and adjust to the incoming airflow. If you want to get really crazy you could look into URD's MAF Calibrator http://urdusa.com/store/Electronics...1/URD-MAF-Sensor-Calibrator/product_info.html
     

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