The Volkswagen Golf R 2.0 TFSI 320hp (Mk8 - 2020 - 2024) produces 320bhp and 420Nm in standard form. Our Stage 1 ECU tuning file raises output to 390bhp and 500Nm, a gain of 70bhp and 80Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.