The Seat Tarraco 1.4 e-TSI 245hp (2019 ->) produces 245bhp and 370Nm in standard form. Our Stage 1 ECU tuning file raises output to 280bhp and 450Nm, a gain of 35bhp and 80Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.