The Case Puma 200 6.7 Tier 4A 200hp (All) produces 200bhp and 927Nm in standard form. Our Stage 1 ECU tuning file raises output to 270bhp and 1242Nm, a gain of 70bhp and 315Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.