quick 5.4 upgrade
i'm in the same boat as you, i'm trying to get a lil more power. i want a edge programmer but i'm a little scared something will go wrong and it won't be covered.i only got 4,000 miles on my truck.i talked to the service manager today when i went in for my oil change and he told me that trucks come in all the time with programmers,and the work is covered but if someone decides to start streetracing their truck and ended up blowing the motor, and they can prove it, ford won't cover it. but i'll get an edge for $450 first and get 40 hp before i pay $250 for 20 horsepower.
I'll have to say that my K&N does work man! When I was running my intake and edge at the same time, the sound that the intake made was awesome. Now that noise is muffled by the straight pipes. But just take your time and look around on here to see what's best but I like my setup.


