The BMW 1 Series 116i 122hp (E87 - 2007 - 2011) produces 122bhp and 160Nm in standard form. Our Stage 1 ECU tuning file raises output to 135bhp and 185Nm, a gain of 13bhp and 25Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.