The Audi SQ2 2.0 TFSi 300hp (2019 ->) produces 300bhp and 400Nm in standard form. Our Stage 1 ECU tuning file raises output to 345bhp and 485Nm, a gain of 45bhp and 85Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.