Performance Tune On F150 2004 5.4 3v Engine

Posted in Performance Chips

Ok i have a f150 2004 2wd with the 5.4 3v engine and i wanted to add a custom tune but i was just wondering if it will give a little better fuel mileage like the max hyper-tech power programmer …and about how much horsepower will it add to my truck on the 87 or 89 octane

There are One Answer for "Performance Tune On F150 2004 5.4 3v Engine"

    1. alfredb1979 says:

      Ask here: