The Mini Roadster 2.0 SD 143hp (R58 - 2012 ->) produces 143bhp and 305Nm in standard form. Our Stage 1 ECU tuning file raises output to 180bhp and 400Nm, a gain of 37bhp and 95Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.