The Peugeot 307 1.6i 16v 110hp (All) produces 110bhp and 147Nm in standard form. Our Stage 1 ECU tuning file raises output to 120bhp and 162Nm, a gain of 10bhp and 15Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.