The BMW 1 Series 116i 109hp (1499cc) (F20 - 2015 - 2018) produces 109bhp and 180Nm in standard form. Our Stage 1 ECU tuning file raises output to 160bhp and 300Nm, a gain of 51bhp and 120Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.