The Geely Emgrand X7 2.4i 148hp (2016 ->) produces 148bhp and 191Nm in standard form. Our Stage 1 ECU tuning file raises output to 177bhp and 241Nm, a gain of 29bhp and 50Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.