2011 WRX Stage 1 Boost Questions
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This is a discussion on 2011 WRX Stage 1 Boost Questions within the Tuning: Electronic Engine Management forums, part of the Tech & Modifying & General Repairs category; I finally got my AP and have had the 91 stage 1 tune on for a couple days now. I ...

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    2011 WRX Stage 1 Boost Questions

    I finally got my AP and have had the 91 stage 1 tune on for a couple days now. I notice when my throttle position is 0, my boost is around -11 PSI. At 100% throttle position and ~6.5k RPM's I'm hitting 15.1 PSI. Just wondering if this was normal , and it would be great if someone could send a link to a thread on how to read data logs and see if everything is running correctly.
    - 2011 WRB WRX Premium Hatch

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    Master Baiter EJ257's Avatar
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    I'm not really familiar with the Cobb 91 map.

    At low/no load, the engine is in vacuum. Negative MRP is normal.

    Under load, you'll see positive MRP. What is the target boost for the map you're running? It should be listed in the map notes.
    2005 WRX STi (Mods | Virtual Dyno)

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    91 map says target boost should be ~15 PSI
    - 2011 WRB WRX Premium Hatch

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    Master Baiter EJ257's Avatar
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    Quote Originally Posted by briancox33
    91 map says target boost should be ~15 PSI
    Sounds like you're good, then.

    If you want to datalog and post them up, we can take a look at it for you. Let you know what's going on in what you logged.
    2005 WRX STi (Mods | Virtual Dyno)

    Resident Tuner @ WTF Tuning

    "Never trust anything that bleeds for a week and lives ..."

    UNYSOC

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