The Seat Alhambra 1.4 TSI 150hp (2010 ->) produces 150bhp and 240Nm in standard form. Our Stage 1 ECU tuning file raises output to 190bhp and 320Nm, a gain of 40bhp and 80Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.