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Efi live tune for 09

Discussion in 'Performance & Fuel' started by flip66, Dec 6, 2009.

  1. flip66

    flip66 New Member

    Does anyone have a Efi live tune for a 2009 5.3 lmg? I'm looking for one for my new truck.[​IMG]
  2. Stouffer

    Stouffer New Member

    Blackbear Performance will be your guy.

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