The Skoda Octavia 2.0 TSI RS 245hp (2017 - 2019) produces 245bhp and 370Nm in standard form. Our Stage 1 ECU tuning file raises output to 310bhp and 450Nm, a gain of 65bhp and 80Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.