The Hyundai i30 2.0 T-GDi N Performance 275hp (2017 - 2020) produces 275bhp and 378Nm in standard form. Our Stage 1 ECU tuning file raises output to 300bhp and 450Nm, a gain of 25bhp and 72Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.