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Thread: kicking out of power enrichment @ WOT. tune, layout, and log attached. please help

  1. #1
    Tuner in Training
    Join Date
    May 2016
    Location
    Jefferson, LA
    Posts
    18

    kicking out of power enrichment @ WOT. tune, layout, and log attached. please help

    my friend that's doing my tuning has told me he's had issues w/ PE kicking out @ WOT. i rewrote entire using my stock tune and then copied over the changes and it seemingly fixed the problem. i just made a few adjustments to stoich, VE, & idle and it just did it again.

    thanks in advance for the help,
    beau
    beau.Layout.xml
    2000_camaro_jeff_edit.hpt
    at2.hpl

  2. #2
    Senior Tuner Russ K's Avatar
    Join Date
    Dec 2005
    Location
    Regina, Sask.
    Posts
    4,214
    Your TPS voltage is probably over 4.9 volts @ WOT. If so, then raise the TPS High Fail in Engine Diagnostics > Airflow.

    Russ Kemp

  3. #3
    Tuner in Training
    Join Date
    May 2016
    Location
    Jefferson, LA
    Posts
    18
    Russ-
    thanks for the quick, helpful feedback. upon adding TPS voltage to channels, i did notice peak was over 4.9 volts @ WOT (4.96). i adjusted TPS High Fail as recommended and made another 2-3 pull and it stayed in PE the entire time. this has been somewhat of an intermittent issue so i will continue to monitor, but hopefully this was the fix.
    thanks
    -beau

    2000_camaro_jeff_edit.hpt
    at4 tps voltage fault adjusted to 5v.hpl
    at3 w tps voltage.hpl
    beau1.Layout.xml