Waking up 5.4 on '04 Expedition?
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Waking up 5.4 on '04 Expedition?
I just recently purchased an '04 Eddie Bauer Expedition. Even though I wanted atleast an '05 to get the 3 valve motor, I got such a good deal on this '04 I went for it. So now I'm trying to waking it up some and gain alittle mileage as well. I realize you don't buy an Expedition for mileage. I have installed an open air intake, and after cat exhaust since I couldn't do true duals. The truck does run alittle better, but I'm wanting some opinions on what you guys think? Plugs and coils? Any help would be great.
-Funkster-
-Funkster-
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dont waste ur money on a throttle body spacer...i had on on my truck and i lost power and got worse gas mileage...i took it off and noticed more power and better mileage...the only thing its good for is a good paperweight...and i think most people on the site will tell u the same thing...
check this out:
https://www.f150online.com/forums/sh...d.php?t=270674
check this out:
https://www.f150online.com/forums/sh...d.php?t=270674
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