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Thread: 2bar Enhanced OS - No Barometer value?

  1. #1
    Senior Tuner 10_SS's Avatar
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    2bar Enhanced OS - No Barometer value?

    Curious if anybody else running the 2bar MAP Speed Density OS has a value for Baro? In scanner I include the Baro reading kPa, and the Baro Sensor voltage, both show 0.0 before start, after start, etc.

    I know GM usually uses the MAP at key on or used to reset Baro according to MAP if RPM was low and TPS was high, but I'm not getting anything on the scanner...

    Is this normal? Says my OS was converted from 12637084 under the Enhancements window. I have not tried the OEM 1bar tune yet...

    2010 Camaro E38 LS3

    UPDATE: The stock 1bar OS also doesn't show Baro readings. Confused.
    Last edited by 10_SS; 07-29-2015 at 05:25 PM.
    2010 Camaro LS3 (E38 ECU - Spark only). MS3X running complete RTT fuel control (wideband).
    Whipple 2.9L, 3.875" Pulley, kit injectors, supplied MSD Boost-A-Pump, stock pump
    LG Motorsports 1 7/8" Headers - No Cats, stock mid pipe with JBA Axle Back
    ZL1 Wheels/Tires