The Audi A3 30 TFSI (1.0T) 110hp (8Y - 2020 ->) produces 110bhp and 200Nm in standard form. Our Stage 1 ECU tuning file raises output to 140bhp and 240Nm, a gain of 30bhp and 40Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.