The Volkswagen Golf 1.5 e-TSI 150hp (Mk8 - 2020 - 2024) produces 150bhp and 250Nm in standard form. Our Stage 1 ECU tuning file raises output to 180bhp and 320Nm, a gain of 30bhp and 70Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.