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Thread: Air intake temp sensor calibration 2013 Challenegr RT 5.7

  1. #1
    Tuner in Training biggmac4's Avatar
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    Air intake temp sensor calibration 2013 Challenegr RT 5.7

    Hi

    How do you recalibrate an aftermarket AIT sensor. I had to relocate and buy a screw in type to put in a welded bung on the supercharger piping. As of now on a cold start its pegged at 122 deg F.

    This is what I have . https://www.summitracing.com/parts/diy-iatwpiggy

    DIYAutoTune IATwPiggy - Summit Racing Equipment
    Sensor reads7,000 ohms at 48 degrees F, 1,930 ohms at 87 degrees F and 560 ohms at 146 degrees F. Includes a 6 in. long wire pigtail.
    www.summitracing.com

  2. #2
    Advanced Tuner PurpleRam's Avatar
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    I thought it was 86f = 3400 or 3600 ohms
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    https://www.youtube.com/channel/UClS...5mXdDR5sOxs10Q

  3. #3
    Advanced Tuner
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    Quote Originally Posted by biggmac4 View Post
    Hi

    How do you recalibrate an aftermarket AIT sensor. I had to relocate and buy a screw in type to put in a welded bung on the supercharger piping. As of now on a cold start its pegged at 122 deg F.

    This is what I have . https://www.summitracing.com/parts/diy-iatwpiggy

    DIYAutoTune IATwPiggy - Summit Racing Equipment
    Sensor reads7,000 ohms at 48 degrees F, 1,930 ohms at 87 degrees F and 560 ohms at 146 degrees F. Includes a 6 in. long wire pigtail.
    www.summitracing.com
    Safe yourself the hassle and get an IAT sensor for a 2000 Jeep Cherokee 4.0L.

    It's threaded and should have the same connector as you need (assuming the connector is the same on your vehicle as the 2006-2010 SRT vehicles).