Deersunlimited

any ideas to add more low end accel?
i have a 4.6l
and heres everything done to mine that could effect any type of anything:
-Gotts
-silencer delete
-k&N
-Flowmaster 40 series si/do

i thought about adding a throttle body spacer, but heard it was just a waste because of EFI,, i might be gettin the magnaflow high flow rear cats (mostly for sound) and i dont quite have the money to spend for a supercharger lol

02Screw

Try some underdrive pulleys....

rc_ayers

i just put headers on my 98 5.4l and i can fill the dif it took me about 5 hr to do though i had some broken studs that i had to pull. the only think i had a problem with was that egr tube not wanting to fit right so i really want to pull it but don't want to have to get it remapped so it doesn't thinks its open all the time and throw a code

Deersunlimited

did u do shorttys or long?

KIETH F150

Junk yard E-Fan

06fordf150

i did efans and underdrive pulleys and the lowend is awesome i think the efans are my favorite mod yet!!

Auburnfan400

What is a "efan" this is new to me...

JP2085

Electric fans. Replacing the belt driven fan with electric fans.

150guy

yep just did the e-fan mod on my super stock 4cyc dirt track mustang and i can tell it freed up a lil on the little 2.3 4 banger i got the efan out of a ford taurus (i think) from the junk yard down the street from me (for $30) this week im gonna go look for some fans for my truck

rc_ayers

i went with shorttys don't really need the flow of long unless you have a supercharger but i got them from summit