The BMW 1 Series 116i 136hp (F20 - 2011 - 2015) produces 136bhp and 220Nm in standard form. Our Stage 1 ECU tuning file raises output to 210bhp and 310Nm, a gain of 74bhp and 90Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.