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Thread: Holden vz ls1 cos

  1. #1
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    Join Date
    Aug 2006
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    90

    Default Holden vz ls1 cos

    Hi guys what cos is every one using for a holden vz ls1 a4 cos hoping we have one with tps idle etc

  2. #2
    Lifetime Member
    Join Date
    Mar 2006
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    4,935

    Default

    Look at the LS1 COS upgrade PDF. If you use the base OS 11220574 (or something like that), you can run COS5 which has all the bells and whistles EFILive offers in a COS.
    ~Erik~
    2013 Sonic RS Manual - 1.4L I4T E78, tuned, turbo mods, etc.
    2008 TrailBlazer SS 3SS AWD Summit White - LS2 E67/T42, bolt ons, suspension, etc.
    2002 Chevy TrailBlazer LT 4X4 Summit White - 4.2L I6 P10, lifted, wheels, etc.

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