fuel pump

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Jan 4, 2004 | 06:01 PM

kamaroirock

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Joined: Jul 2003

Posts: 219

Likes: 0

From: N.Y.

Car: 02 z28, 03 wrangler sport

Engine: ls1, 4.0L

Transmission: t56, 4speed auto

fuel pump

how much hp is the stock fuel pump good for i my 90 camaro with the 305 tbi?

Jan 5, 2004 | 04:54 PM

kamaroirock

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Member

Joined: Jul 2003

Posts: 219

Likes: 0

From: N.Y.

Car: 02 z28, 03 wrangler sport

Engine: ls1, 4.0L

Transmission: t56, 4speed auto

well?

Jan 10, 2004 | 09:27 AM

CALIROCZ28

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Joined: Aug 2002

Posts: 237

Likes: 1

From: Southern California

Car: '98 Z28 LS1

Engine: LS1

Transmission: 4l60E

Axle/Gears: 373

Not very much. Your stock fuel pump barely gives enough for your TBI. It won't even work in a TPI.

Jan 10, 2004 | 11:58 PM

MetalliCamaroRS

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iTrader: (15)

Joined: Jan 2001

Posts: 8,030

Likes: 1

Car: 1989 IROC-Z

Engine: 383 stroker

Transmission: 700R4 3500 stall, TransGo shift kit

Axle/Gears: Moser 9", 4.11:1

I don't know the exact specs for your pump, but its probably capable of putting out much more than the regulator allows it to. TBI runs at like 9-13 PSI I believe.

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