one eyed willy

these are what i know so far

FROM: PUMP #:ASSEMBLY#: LPH:
98/01 cobra (pfs-200)(CBRAPMP9901) = 190lph
03/04 cobra(pfs-200X2)(2R3Z-9H307-AB) =lph?
focus svt (pfs-204) (3S4Z-9H307-BC) = 255lph
aviator (pfs-163) (5C5Z-9H307-A) =277lph
stock GT(4.6)(7R3Z-9H307-C)= 310lph?
Gt supercar (4G7Z-9A407-CA)= 285lph?



help me fill in the blanks? i have searched all over google to find them but not much has turned up, trying to educate myself and others who may have questions in the future.Also,if you know what it takes to swap them out,please post it,some pumps are a direct swap and other may require small modifications.part numbers would also be good, make us a nice list!

from what i can tell,the 03/04 stock cobra pumps are just two of the Gt pumps doubled up on one assembly??

MexGT

GT 40 and GT supercar are the same thing I guess for the purpose of the thread, unless you wanted to know the flow rate of the 1960´s original car

The stock GT I could be wrong but I think they´re 155lhp
Lincoln Aviator Pumps are 280 or 285 lph

Cant remember the Ford GT but I guess they´re the same as the Aviators?

one eyed willy

justin from VMP says the stock pump on our GT's is 310lph,can anyone confirm this?

hammeron

i thought the stock focus pump was
good for around 255 l/hr

i could be wrong tho

gloryboy

I researched this a while back and came up with the following numbers, however i have been unable to confirm them.

Stock Mustang GT pump 110lph
GT500 pumps 130lph each
GT pumps 255lph each

The number on the Stock Mustang GT pump is 6C24-9350-AA , but i havent been able to find it on the net to confirm flow.

one eyed willy

aded the part number,cant find any flow rates other than justin from vmp saying it was 310??

Lito

oew, here you have some fuel pump info:

http://www.kennebell.net/techinfo/ge...elpumptech.pdf

gloryboy

thx Lito. That makes a lot more sense than what i found........sorry for the false info.

MexGT

Theres no way our stock pump is 310 lph .... then theres no point in upgrading the fuel system for under 600 rwhp.

caniggia

I know it's old thread, but makes some confusion. I did investivaton due I wanted to upgrade to single better pump.

After looking at stock pump, this is for sure 6C24-9350-AA, and this is this same like Aviator pump and SVT Focus pump. Those from Kenne Bell test flows 217, but on another table there it flows 185! So I don't get how they check.
Look, that those tests are at 60psi, so base at 40psi can be around 300.
Looks GT500 has 2 of them, I had no chance to compare numbers in it, but they are green top too and from kenne bell chart look it's twice flow than GT/focus/aviator pumps.
VMP sells them as 310 LPH pump.

On one car one was nearly maxed out at 47DC, we had spare for F150 from rock auto, some china cheap, after install DC dropped to 40. I think most aftermarket's are 255, that's why there was difference, so 255 seems to be some small upgrade to stock one. Ford GT probably it's also about this number.

The only higher available on market are Aeromotive stealth 340, this shows in KB test much higher than stock (304), but with BAP is not realy higher - this can be not objective also.
I've seen 2 opinions on the net, one in F150 someone put this in and it gave up at this same moment as stock F150 pump, and second test was in Subaru as I remember, there also 340 Stealth gave up in this same moment as 255 Walbro.

https://vmptuning.com/forum/showthread.php?t=833

There are also values in lb/min that I found are same in cars I tested.
about 2.5 lb/min stock car takes, maxed stock pump about 4 lb/min, with KB about 6 lb/min, in LPH it would be 94, 150, 226. This are numbers from logging.

So finally looks, there is no much to do with single pump upgrading in our cars, maybe walbro 400 twin turbine or similar. They don't write there that it's compatible with returnless, but it's turbine, so it should.
They give this as std http://www.stangnet.com/mustang-foru...-06-gt.856763/
in their kits, but maybe it's with return style conversion.
I'll try that one.