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Thread: MAP vs MAF

  1. #1
    SLi Supporter gil_ong81's Avatar
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    MAP vs MAF

    Can someone please explain to me what the difference between them?
    2009 Forester Premium 4EAT, 2013 Honda Odyssey EX, 1998 Ducati 916.

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    SLi Resident ooberdoob's Avatar
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    MAP reads the air pressure in the intake manifold and MAF actually reads how much oxygen is in the air.

    MAP takes the pressure and calculated via previously determined maps that Xpsi has X oxygen in it.

    make sense?
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  3. #3
    SLi Supporter gil_ong81's Avatar
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    oh yah. that makes sense.

    no how do i know if i have a MAF or MAP?
    2009 Forester Premium 4EAT, 2013 Honda Odyssey EX, 1998 Ducati 916.

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    t3h ub3r m3mber shazapple's Avatar
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    BD/BG's had MAF sensors. Its the thing with the electrical plugin right after your filter.

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