2004 F-150 Upgrades

[Longshot270]

Don't use seafoam. On this forum it has never been a debate. You could probably mix it yourself for half the price. I'm not saying it isn't bad, it has it's uses, but there are many products that are better. I like B12 chemtool and 88Racing likes Techron. IIRC the techron is one notch better but I have never used it.

Clean the MAF sensor, throttle body and change out filters.

A better drop in air filter might help some also, we generally recommend staying away from the oiled filters. The market has had a recent influx of higher performance dry filters. I'm running the Amsoil one that has shown to be a good middle ground between the thick paper stock one any the oiled K&N filter that traded filtration for air movement.

Definitely do the gotts mod.

[cajunboy2208]

How often will you be towing? I know the 4x4 came with 3.73, might want to look into 4.10, depending on your tire size, lift, and towing plans.

Also, a complete exhaust system(headers back), intake, and a great tune will give you some good power gains.
e-fans also eliminate some drag (known dyno tested to improve 7-14hp)

[cnaegle]

Thanks for the feedback.. I probably will tow 8 or 10 times a year for now.