The Ford Freestar 4.2 V6 201hp (2004 - 2007) produces 201bhp and 357Nm in standard form. Our Stage 1 ECU tuning file raises output to 220bhp and 380Nm, a gain of 19bhp and 23Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.