hang on....... the title of this thread says 2000 your first post says 2001.. and now you're saying theyre 40th anniversary editions which would make them 2004's.... which is it...
you dont have to "modify" anything... u just have to swap the necessary parts assuming the same year
2003 3.8L V6 4R70W
Windstar Upper Intake with cool-air intake, MAC LT headers, BBK O/R H-pipe, and flow 40s, SCT tuner, FRPP Alum. D/S, 3.73 gears, Auburn HP limited slip, and Team Z LCAs, Eibach sway bars.
Best 1/4 time: 15.036 @90.92mph, 2.148 60'