The Honda Odyssey 2.4i 180hp (2008 - 2013) produces 180bhp and 218Nm in standard form. Our Stage 1 ECU tuning file raises output to 199bhp and 249Nm, a gain of 19bhp and 31Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.