The Renault Megane 2.0i 16v 140hp (2008 - 2012) produces 140bhp and 195Nm in standard form. Our Stage 1 ECU tuning file raises output to 150bhp and 215Nm, a gain of 10bhp and 20Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.