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Order This File Ask a QuestionThe Case Puma 140 6.7 142hp (All) produces 142bhp and 640Nm in standard form. Our Stage 1 ECU tuning file raises output to 175bhp and 753Nm, a gain of 33bhp and 113Nm, with no hardware modifications required. The file is delivered through the ByteFlash Portal and is ready to write to the vehicle.