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New stock electric fuel pump???

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Old Aug 21, 2007 | 06:56 PM
  #1  
kowboy59's Avatar
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From: kissimmee fl
Car: 88 iroc-z z-28
Engine: 383
Transmission: th400
Axle/Gears: 3.42
New stock electric fuel pump???

The a/c delco pump is what I am about to buy. Im curious thoough on how much horses it can supply. Is there a place where i can get the numbers from the pump?
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Old Aug 21, 2007 | 08:48 PM
  #2  
glock's Avatar
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From: algonquin il
Car: 1989 gta
Engine: L98 D1SC procharger twin IC
Transmission: 700r4
Axle/Gears: 3.27
Re: New stock electric fuel pump???

just buy a walbro 255lph fuel pump ...it will be enough for anything you need now and later down the road
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Old Aug 22, 2007 | 06:18 PM
  #3  
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From: kissimmee fl
Car: 88 iroc-z z-28
Engine: 383
Transmission: th400
Axle/Gears: 3.42
Re: New stock electric fuel pump???

Whats a good gauge i could install for cheap. I also wanna keep the gauge in the car
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Old Aug 23, 2007 | 06:09 AM
  #4  
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From: N. Illinois
Car: 92 GTA/ 00 TA
Engine: 383/350
Transmission: 700R4/T-56
Re: New stock electric fuel pump???

You have the gauge question answered in the other thread.

Whether he wants go get a Walbro or not doesn't answer his question about how much hp a stock pump can supply. I'm curious as well.

Found that a stocker is good for around 333 fwhp.

Last edited by Viprklr; Aug 23, 2007 at 07:33 AM.
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Old Aug 24, 2007 | 01:57 AM
  #5  
neat's Avatar
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From: Raleigh, NC
Car: 1991 Corvette
Engine: Bottle fed L98
Transmission: ZF 6 speed
Axle/Gears: D44 IRS/3.92
Re: New stock electric fuel pump???

I'm making about 360 RWHP on a 100 shot using the stock fuel pump in my Corvette. On the 150 shot, the engine starts to lean out so I would guess that 400 RWHP is about the limit of the stock set up in my Corvette. I don't know if the third gen has the same fuel pump as my car, sorry.
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