The Deutz Fahr Agrotron M 600 6.0 - 121hp (All) produces 121bhp and 527Nm in standard form. Our Stage 1 ECU tuning file raises output to 121bhp and 590Nm, a gain of 0bhp and 63Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.