The Kia K7 3.3 GDI V6 294hp (2017 ->) produces 294bhp and 343Nm in standard form. Our Stage 1 ECU tuning file raises output to 315bhp and 367Nm, a gain of 21bhp and 24Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.