The Case Puma 175 6.7 Tier 4A 205hp (All) produces 205bhp and 770Nm in standard form. Our Stage 1 ECU tuning file raises output to 240bhp and 860Nm, a gain of 35bhp and 90Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.