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help with upgrades

  1. Somone help me-New upgrades-Installs, have warning lights going off, and install cent

    QP5 2003-2012
    Can someone help me, please? I have an 08 gts QP I recently had the following installed: air filter, drive by wire, power chip, and larini exhaust (rear boxes only)..Since the installs the car has had an 02 warning light and and engine warnign light on (batt warning came ona few times...
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