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Thread: Is there any way to log MAP values more than 255 kpa ?

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    Lifetime Member wesam's Avatar
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    Default Is there any way to log MAP values more than 255 kpa ?

    Is there any way to log MAP values more than 255 kpa in LS1B ?
    Car has COS 5 and ZR1 map sensor and making 25 psi of boost so thats exceed tha MAP highest value in the scaner
    EFILive Tuner

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    Lifetime Member GMPX's Avatar
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    Wesam, because you are using an EFILive custom OS I think you can select 'GM.MAPBOOST_DMA', this should show you the actual boost figure.
    I apologise if I am giving you wrong information because it was a long time ago but that should show you MAP - BARO = GM.MAPBOOST_DMA, so you will end up with actual boost figures between 0 and 255 (which at sea level would be the equivalent MAP value of 100 - 355kPa).
    I no longer monitor the forum, please either post your question or create a support ticket.

  3. #3
    Lifetime Member wesam's Avatar
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    Quote Originally Posted by GMPX View Post
    Wesam, because you are using an EFILive custom OS I think you can select 'GM.MAPBOOST_DMA', this should show you the actual boost figure.
    I apologise if I am giving you wrong information because it was a long time ago but that should show you MAP - BARO = GM.MAPBOOST_DMA, so you will end up with actual boost figures between 0 and 255 (which at sea level would be the equivalent MAP value of 100 - 355kPa).
    Thanks I will give it a try
    EFILive Tuner

  4. #4
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    I'm on COS3 and GM.MAPBOOST_DMA just gave me zeros, for what it's worth.

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