Prosport Boost guage issue!!
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This is a discussion on Prosport Boost guage issue!! within the Interior Mods forums, part of the Tech & Modifying & General Repairs category; hey so I just flashed stage 2 and my ap reads 18psi but my guage reads only 15ppsi....anyone else having ...

  1. #1
    Registered User mpd16's Avatar
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    Prosport Boost guage issue!!

    hey so I just flashed stage 2 and my ap reads 18psi but my guage reads only 15ppsi....anyone else having this prob...Im assuming that the ap reading is accurate right?....what can i do to fix the offset???

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    Registered User Dhbamby's Avatar
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    i think the AP reads the PSI through the computer and the guage will read through the intake system....there is a drop in PSI across the IC and other intake componets so 15 psi could be your correct PSI thats getting to the actuall engine and not just your engines ECU....i think the gauge is right ...i have the same issue....sept im just over .1 bar
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    Registered User mpd16's Avatar
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    Quote Originally Posted by Dhbamby View Post
    i think the AP reads the PSI through the computer and the guage will read through the intake system....there is a drop in PSI across the IC and other intake componets so 15 psi could be your correct PSI thats getting to the actuall engine and not just your engines ECU....i think the gauge is right ...i have the same issue....sept im just over .1 bar
    ahhh sounds good bro..thanks

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    Registered User diviniti's Avatar
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    Quote Originally Posted by Dhbamby View Post
    i think the AP reads the PSI through the computer and the guage will read through the intake system....there is a drop in PSI across the IC and other intake componets so 15 psi could be your correct PSI thats getting to the actuall engine and not just your engines ECU....i think the gauge is right ...i have the same issue....sept im just over .1 bar
    agreed.

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