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Thread: Help with AEM 30-0310

  1. #1
    Potential Tuner
    Join Date
    May 2019

    Help with AEM 30-0310

    Hi all I am pretty new at all of this but if anyone could help me I would really appreciate it. I recently installed a AEM 30-0310 wideband and I need help getting it to read right in my hp tuners. I watched a few videos and it helped a little but im still having a lot of difficulties. All the air fuels will read are between 18.3 and 18.6 and it doesn't matter if I have the sensor in the exhaust or not . I definitely am doing something wrong and I cant seem to find any information on how to make everything work with each other. Any help would be greatly appreciated.

  2. #2
    Advanced Tuner
    Join Date
    Jul 2018
    This is an analog gage using pos white and neg brown wires to the hp tuner. What version are you using MPVI2? Assuming you need pro with expansion bus? Make, model, year of vehicle would be helpful also.