grayak

anybody have any good ideas on how to get more power out of a 2004 3.9L ? Preferably at a decent cost(not rich ya know) do they make a supercharger or stroker kit for this engine? a buddy told me they do but i cant seem to find anything on that.Any help i can get is good help, thanks guys !

mustangman02232

4.10 gears, detroit true trac, GT take off exhaust with force pro series mufflers welded, jmod if your an auto, VMPtuning.com SCT tune,

you can get a 4.2 out of an F150 that will bump you to 225 hp and 255 ft/lbs, and vmp tuning also has an 11 psi procharger kit with everything you need, 11 psi with a half *** decent tune is nothing on a stock essex block

check out supersixmotorsports.com