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low boost fuel

  1. 11-16 LML Duramax Powertrain
    I've searched through the forums and can't find anything that has what my truck is doing. It's a 2011 LML, deleted and tuned by PPEI with EZ Lynk. Straight pipe 4" exhaust, Fass 150 with sump pump, and cold air intake. The current installed tune is the GM 11-14 LML, No emissions, SOTF...
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