The Honda S2000 2.2 VTEC 240hp (2003 ->) produces 240bhp and 220Nm in standard form. Our Stage 1 ECU tuning file raises output to 255bhp and 240Nm, a gain of 15bhp and 20Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.