The Nissan Navara 2.3 DCi Bi-turbo (Euro 6) 190hp (D23 - 2016 - 2019) produces 190bhp and 450Nm in standard form. Our Stage 1 ECU tuning file raises output to 210bhp and 500Nm, a gain of 20bhp and 50Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.