The Deutz Fahr Agrotron M 640 6.0 - 170hp (All) produces 170bhp and 717Nm in standard form. Our Stage 1 ECU tuning file raises output to 170bhp and 803Nm, a gain of 0bhp and 86Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.