The BMW 3 Series 316d 116hp (F3x LCI - 06 / 2015 - 2019) produces 116bhp and 270Nm in standard form. Our Stage 1 ECU tuning file raises output to 190bhp and 400Nm, a gain of 74bhp and 130Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.