c&l intake question

Discussion in '2005 - 2012 Specific V6 Tech' started by DarkHorse07, Dec 12, 2007.

  1. DarkHorse07 New Member

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    does anyone know what percentage i should set my air/fuel ratio at with the x3 tuner? i bought a c&l intake with an x3 tuner but i need to order tunes, so until then im wondering whether i should set it richer or leaner and what percentage?
    DarkHorse07, Dec 12, 2007
    #1

  2. BrownPSU78 Member

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    err on the rich side
    BrownPSU78, Aug 13, 2008
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