The BMW 3 Series 316D 116hp (1995cc) (F3x - 2011 - 2015) produces 116bhp and 260Nm in standard form. Our Stage 1 ECU tuning file raises output to 190bhp and 400Nm, a gain of 74bhp and 140Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.