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Thread: installed some long tubes..

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  1. #1
    Join Date
    Oct 2003
    Location
    LaPorte TX
    Posts
    835
    what needs to be adjusted..
    my ltrms are at +25,
    and my O2's are at 350 at idle..
    what gives???
    is it that big of a diffrence going to LT's???

    I am using LS1 Edit..
    thanks

    1999 Pewter Z28
    Sold - 2001 Onyx Black Silverado Stepside "Thunder"

  2. #2
    Join Date
    Sep 2005
    Posts
    314
    That would be a big leak at the open header

  3. #3
    Join Date
    Sep 2003
    Posts
    355
    I know Allen will chime in once he sees this but your o2's will and are suppost to bouce around constantly in closed loop to keep a 14.7 ratio,that is the reason they do that.Now open loop that is a different story.
    Do you have any leaks at all?May be a dumb question but just making sure?
    If not what are the Ltrims at WOT?

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