The Case Patriot 3330 6.7 Tier 3 253hp (All) produces 253bhp and 1070Nm in standard form. Our Stage 1 ECU tuning file raises output to 320bhp and 1280Nm, a gain of 67bhp and 210Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.