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  • cutout w/o o2 sim

    If I get the cutout before the cat but don't have an o2 sim, what will happen? Does the SES light just turn on, or does it actually affect the car in some other way? I will not have the cutout open all the time.

    [ April 24, 2003: Message edited by: 1 FAST V6 ]</p>
    <a href=\"http://www.cardomain.com/id/hpn2003\" target=\"_blank\">www.cardomain.com/id/hpn2003</a><p>SLP cold air intake, B&B cat-back exhaust w/ quad tips, SLP subframe connectors, Eibach lowering springs and Bilstein shocks, Hotchkis Panhard Rod, Hotchkis LCA\'s, Taylor Spiro Pro wires, 160* thermostat, Optima battery, white face gauges w/ carbon fiber trim, carbon fiber/chrome pedals, Avital alarm w/ DEI Remote Start

  • #2
    Is the cutout before or after the frontal O2 sensor? I don't know for sure, but I'd think that if it's before this will cause a problem b/c the car uses the front sensor as a narrow band O2 to monitor A/F ratio.

    As for the aftercat, I'd think that maybe you won't have a problem with that. Since it monitors cat efficiency, it usually gives a light when it detects your cat isn't efficient enough (gets thrown off by high flow cats). I don't know whether a lack of exhaust would cause a light, but I'm thinking not.

    Chris
    <b>2002 BSM TransAm WS.6 M6</b><br /><b>350rwhp, 365rwtq</b><br /><b>Stock:</b>13.455 @ 105.39 2.129 60\'<br /><b>Mod:</b>12.449 @ 113 1.832 60\'<br /><br /><b>2004 QSM GTO M6</b><br /><b>303rwhp, 329rwtq</b><br />Stock: 13.74 @ 102.14 2.1 60\'<br /><br /> <a href=\"http://members.cardomain.com/silvertaws6\" target=\"_blank\">http://members.cardomain.com/silvertaws6</a> <br /><br /><b>1984 Firebird S/E M5</b><br />2.8L

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