will a 190 fuel pump be OK on a superchaged car?

N8Miller

I need NOS....make it 2 of the big ones

Founding Member

Jul 26, 2000

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Kingston, PA, USA

Sep 7, 2004

#1

• Sep 7, 2004

• #1

its going on a 306, e303 cam, gt40 cobra iron heads, gt40 cobra intake, 70mm t body, 24#ers, 3.55 or 3.73 gears. Will it allow enough fuel?

 

N

Nottoofast50

Founding Member

Dec 9, 2000

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Cali

Sep 7, 2004

#2

• Sep 7, 2004

• #2

ttt curious also....

 

1991GreeNLX

New Member

Jul 2, 2004

129

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Houston TX

Sep 7, 2004

#3

• Sep 7, 2004

• #3

mmmmmm i would just fork over a little more money to get the 255lph fuel pump

 

D

D347643

Banned

Jan 28, 2003

1,095

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portland, OR

Sep 8, 2004

#4

• Sep 8, 2004

• #4

yeah not much more for a gss306 255lph.
i got mine new on ebay for 95 to my door brand new.

 

Lxpony

Founding Member

Mar 30, 2001

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central mass

Sep 8, 2004

#5

• Sep 8, 2004

• #5

how much boost?

 

N8Miller

I need NOS....make it 2 of the big ones

Founding Member

Jul 26, 2000

2,661

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0

Kingston, PA, USA

Sep 8, 2004

#6

• Sep 8, 2004

• #6

Lxpony said:

how much boost?

Click to expand...

up to about 8psi.

 

Lxpony

Founding Member

Mar 30, 2001

355

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central mass

Sep 8, 2004

#7

• Sep 8, 2004

• #7

you would be fine....

 

bln92cpe

New Member

Dec 15, 2003

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Los Angeles, CA

Sep 8, 2004

#8

• Sep 8, 2004

• #8

Hey I got a 306 with a s trim ..the whole nine yards with a t rex fuel pump and a stock in the tank pump..My car is starving for fuel..I was recommended by the professionals to get a Walbro 255 pump and thats what I am gonna do..I also use 42 LB injectors

 

saniutza

New Member

Oct 28, 2003

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born in Transylvania, Romania...live in Lusby,MD

Sep 8, 2004

#9

• Sep 8, 2004

• #9

bln92cpe said:

Hey I got a 306 with a s trim ..the whole nine yards with a t rex fuel pump and a stock in the tank pump..My car is starving for fuel..I was recommended by the professionals to get a Walbro 255 pump and thats what I am gonna do..I also use 42 LB injectors

Click to expand...

yep.... def bigger fuel pump plus the 24 lb injectors are def not enough, you'll def gonna max them....

 

5.0 HOtrain

Founding Member

May 20, 2001

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New Hampshire

Sep 8, 2004

#10

• Sep 8, 2004

• #10

Cant really overpump a injected 302, go with the biggest pump (255 hi pressure) and be done with it. When the boost level goes up so will the hp, the fuel line size, rail size , and pump size should correspond.
mike.

 

Gearbanger 101

Straight Outta Locash

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Aug 10, 2002

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Ontario, Canada

Sep 8, 2004

#11

• Sep 8, 2004

• #11

Yeah....190 will work, but it'll be working hard. And the 24's will practically be on max duty cycle all the time. With those mods, I'd go with a Warlbo 255 and 30lb/hr injectors if I were you.

 

RydeOn

Licensed to Chill

Founding Member

Sep 26, 2000

6,273

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77

orange county, CA

Sep 8, 2004

#12

• Sep 8, 2004

• #12

Im gonna have to reccomend a 255lph fuel pump. You can run the 24lb injectors. Youll need an 8:1 FMU and the HP version of the 255lph pump to do this. The part number for that is GSS-340.