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Thread: E92A Launch Control Mystery

  1. #1
    Advanced Tuner
    Join Date
    Jan 2004
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    Columbus, Ohio
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    E92A Launch Control Mystery

    During Launch Control mode, the commanded fuel injector pulsewidths are 0.0 milliseconds, the narrow band oxygen sensors show no voltage and this is confirmed by the wideband oxygen sensor. Can anyone explain this magic trick to me?

    Launch Control with No Fuel.png
    2022 Cadillac CT5-V Blackwing (733 whp)
    2022 Cadillac CT4-V Blackwing (716 whp), 10.750 @ 134.77 mph
    2016 Cadillac ATS-Vs (eleven ATS-Vs in the 9s)
    2008 Pontiac G8 (first G8 in the 10s), 10.727 @ 129.87 mph
    2000 Bonneville SSEi (first 3800 Bonneville in the 10s), 10.711 @ 125.71 mph
    1999 Grand Prix GT (first 3800 FWD in the 8s), 8.902 @ 154.90 mph
    1998 Firebird (first 3800 RWD in the 8s), 843 whp, 8.991 @ 152.12 mph
    1998 Grand Prix GTP (first 3800 FWD in the 10s), 9.499 @ 145.13 mph

  2. #2
    Advanced Tuner
    Join Date
    Jan 2004
    Location
    Columbus, Ohio
    Posts
    213
    Meant to post this in the Gen V section. Sorry about that.