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The Team At Firepunk Diesel Tunes This Seventy2Fast Cummins To 1,069 HP With EFILive
EFILive tuning maximizes the potential of Brett's 72 Fast build. Lavon Miller dials in the Cummins ECM to hit peak power.
EFILive tuning maximizes the potential of Brett's 72 Fast build. Lavon Miller dials in the Cummins ECM to hit peak power.