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the ford gt fuel pump is rated at 255lph io believe and will only be good for a lil over 400rwhp. youre gonna need more than that. i think an aviator fuel pump would be cutting it real close but a gt pump will def not be enough
 
if you need some machine work, maybe check out turner automotive off of wrightsboro road. they build lots of the cars out at jackson, including my uncle's old 9 second fox...
 
god damnit?

okay so ive found two different places that say

When you increase power above approx. 500 HP the factory 110 LPH Fuel pumps become inadequate.

gt40 is like 255 or 300 i dont ufkcing know
Your gonna need twin gt40s at the least...
 
Discussion starter · #35 ·
how much power is your car suppose to make. 62 sounds like your going big?
built 4.2 motor by chris and 15-17 pounds of boost. procharger couldnt really tell me for sure because of all the mods to the engine. ported intakes n what ever that other stuff is and c&c heads makes for less boost than normaly or something is what he said. so i got a 17# pulley and he was gussing it would be around 14-15
 
Discussion starter · #37 ·
No one knows for sure thats why im saying 400 atleast, cause im not going to go around saying im going to get 500rwhp.. ive been saying this for like a month. the pulley might boost 17 or it might boost 13, i wont know till its put together. and 450 rwhp on a 3300lb car with me in it = pwned gt500 :)

and still id rather do the fuel right because i MIGHT make upper 400's so it doesnt go kaboom
 
No one knows for sure thats why im saying 400 atleast, cause im not going to go around saying im going to get 500rwhp.. ive been saying this for like a month. the pulley might boost 17 or it might boost 13, i wont know till its put together. and 450 rwhp on a 3300lb car with me in it = pwned gt500 :)

and still id rather do the fuel right because i MIGHT make upper 400's so it doesnt go kaboom
You sir need rear tires to go along with this setup.
 
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