The Toyota Corolla 1.2 Turbo 116hp (2019 ->) produces 116bhp and 185Nm in standard form. Our Stage 1 ECU tuning file raises output to 146bhp and 245Nm, a gain of 30bhp and 60Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.