The Cupra Leon 1.4T e-Hybrid 204hp (2020 - 2024) produces 204bhp and 350Nm in standard form. Our Stage 1 ECU tuning file raises output to 230bhp and 410Nm, a gain of 26bhp and 60Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.