The Audi A7 1.8 TFSI 190hp (4G - 2014 - 2017) produces 190bhp and 320Nm in standard form. Our Stage 1 ECU tuning file raises output to 230bhp and 380Nm, a gain of 40bhp and 60Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.