How much HP will a GSS340 handle??

Blk91stang

Member

Jan 3, 2003

607

0

16

North Brunswick, NJ

Jun 15, 2004

#1

• Jun 15, 2004

• #1

My combo is in my sig along with 42# injectors and a 80mm Pro-M. I never had a problem with my stock 80lph old fuel pump on my stock supercharged motor. I did put in a 255lph high pressure pump which is a lot bigger than my stocker. Will this pump support the 42# injectors putting down maybe 340-350rwhp or will I need to get a T-Rex also?? I thought these pumps could handle the power but I dont want to go to a dyno and find out im lean on top...

 

Blk91stang

Member

Jan 3, 2003

607

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North Brunswick, NJ

Jun 20, 2004

#2

• Jun 20, 2004

• #2

ttt

 

TT91

Active Member

May 23, 2003

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Paramus, NJ

Jun 20, 2004

#3

• Jun 20, 2004

• #3

what the hell is a GSS340?

 

RydeOn

Licensed to Chill

Founding Member

Sep 26, 2000

6,273

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77

orange county, CA

Jun 20, 2004

#4

• Jun 20, 2004

• #4

a GSS340 is plenty for 350rwhp. it will support well into the 400whp range alone. the GSS340 is an intank fuel pump that flows 255lph up to 100psi.

 

Rick 91GT

Mustang Master

Nov 29, 1999

9,692

95

99

PA

Jun 20, 2004

#5

• Jun 20, 2004

• #5

You should be fine, we added a ATI inline just for piece of mind up top 36# inj, 430-465 to the wheels. Just make sure you wires are in good shape, if you do not get the correct voltage to the pump it will not flow up to it's capabilities.

 

Blk91stang

Member

Jan 3, 2003

607

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16

North Brunswick, NJ

Jun 27, 2004

#6

• Jun 27, 2004

• #6

Yea i'm estimating around 340rwhp. Thanks guys for your reply's. I could have sworn there was a guy on here that was making over 400rwhp with only a gss340 but just wanted to make sure and see what others had to say about it. Anyone else know the limits of this pump??