Nissan Navara D40 2.5 dci – Stage1 Upgrade specifications #Etuners Stage1 Performance results Maximum engine power: 224bhp (measured stock 174hp), gains 50hp Maximum engine torque: 455.9 ft*lbs (measured stock 357 ft*lbs), gains 98ft*lbs Category: ECU RemapsNavaraNissan Date: 29/01/2019 Tags: 2.5dciD40dieselNavaraNissanstage1