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Thread: Why No PE?

  1. #1
    Tuner tonyvette's Avatar
    Join Date
    Oct 2013
    Location
    Macon, GA
    Posts
    52

    Why No PE?

    Attaching log and tune files. Why no PE with the settings I Have? Look at frames 6000-6100. I am exceeding all settings for enabling PE yet 14.68 is still being commanded. What do I have wrong? Running no MAF, Bluecat tuned SD with GM 2bar MAP sensor.

    10-7 tune.hpt
    10-17 after 1.hpl
    2012 Colorado 5.3
    Magnum 70mm turbo
    RevMax 2800 stall converter
    DevilsOwn meth

  2. #2
    Advanced Tuner
    Join Date
    Jun 2011
    Location
    Montreal, Canada
    Posts
    758
    First thing I would try is lower the Enable TPS to something very low... like 3 across the board and see if that works. Let PE come in by the map kpa instead of the TPS.
    2007 Corvette C6 Vert. A6
    LME LS402, Pat G custom cam, ATI 10% OD Damper
    Circle D triple disc 2600, 3.42 Diff
    YSI, 3.0 pulley, ID 1000's
    Alky Control Meth,
    ARH 1 7/8 headers,
    1009 RWHP @ 7000, 817 RWT @ 6000

  3. #3
    Senior Tuner SultanHassanMasTuning's Avatar
    Join Date
    Nov 2009
    Location
    All Around
    Posts
    3,149
    Tony buddy,

    sucks that OS isnt available. is there anyway you can go back to the maf but other than having it on the charge piping install on the intake (pre-turbo)

    but your logs looked on your O2s are moving correctly the log i am seeing when your going above 100 KPA your commanded is going to 11.8
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