The Genesis G70 2.0 T-GDI 252hp (2020 ->) produces 252bhp and 350Nm in standard form. Our Stage 1 ECU tuning file raises output to 300bhp and 450Nm, a gain of 48bhp and 100Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.