C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

fuel pump ?

Thread Tools
 
Search this Thread
 
Old Mar 14, 2003 | 10:56 AM
  #1  
fsr402's Avatar
fsr402
Thread Starter
Le Mans Master
10 Year Member
 
Joined: Jan 2002
Posts: 5,556
Likes: 0
From: Jenison MI
Cruise-In VI Veteran
Cruise-In VII Veteran
St. Jude Donor '06
Default fuel pump ?

Ok here it goes.... I am getting my N2O hooked up but I was thinking about replacing my fuel pump and or adding an inline pump. But here is my question. If I put in a inline and keep the in-tank pump how does that work? Wouldn't the inline cause the in-tank to cavitate <sp?>?
Also what would you guys recommend I do and what pump or pumps to go with?
Thanks :seeya
Reply
Old Mar 14, 2003 | 11:28 AM
  #2  
SPD DMN's Avatar
SPD DMN
Le Mans Master
20 Year Member
 
Joined: Oct 1999
Posts: 9,713
Likes: 3
From: Sachse Texas
Cruise-In I Veteran
Cruise-In II Veteran
Default Re: fuel pump ? (fsr402)

Replace the intank pump with a Walbro 307GS pump and forget the inline. The 307 is a 255lph pump.
Reply
Old Mar 14, 2003 | 12:05 PM
  #3  
MrNuke's Avatar
MrNuke
Le Mans Master
10 Year Member
 
Joined: Apr 2000
Posts: 6,341
Likes: 1
From: Shelton CT
Default Re: fuel pump ? (Vette92)

Is the Wlabor 307 pump a direct fit? You can buy them pretty cheap under $100 I think. If it jsut simply replaces the stock pump, I might just get one too.. :cool:
Reply
Old Mar 14, 2003 | 12:26 PM
  #4  
SPD DMN's Avatar
SPD DMN
Le Mans Master
20 Year Member
 
Joined: Oct 1999
Posts: 9,713
Likes: 3
From: Sachse Texas
Cruise-In I Veteran
Cruise-In II Veteran
Default Re: fuel pump ? (MrNuke)

Direct replacement. (At least I know it is for '89-'96.) The one specifically for the Corvette is usually about $109.
Reply
Old Mar 15, 2003 | 10:11 AM
  #5  
fsr402's Avatar
fsr402
Thread Starter
Le Mans Master
10 Year Member
 
Joined: Jan 2002
Posts: 5,556
Likes: 0
From: Jenison MI
Cruise-In VI Veteran
Cruise-In VII Veteran
St. Jude Donor '06
Default Re: fuel pump ? (fsr402)

Sweet Thanks guys..... :seeya
Reply
Old Mar 15, 2003 | 10:19 AM
  #6  
h rocks's Avatar
h rocks
Safety Car
10 Year Member
 
Joined: Apr 1999
Posts: 4,623
Likes: 2
From: Ohio
Default Re: fuel pump ? (fsr402)

If you want the last word IMO, on this check out Racetronix. They have a great heavy duty, TRUE plug n' play fuel pump and HD wiring setup for ~$150. They have a LOT of data, (not BS) on their website, including specific applications for C4's that are NO, supercharged, and turbo modified. Of all the stuff that I've done to my car, that was one of the very, very few painless and effective mods.
Reply

Get notified of new replies

To fuel pump ?





All times are GMT -4. The time now is 06:52 AM.

story-0
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-1
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE
story-2
Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

Slideshow: Ranking the top 10 Corvette engines by torque output.

By Joe Kucinski | 2026-05-05 11:58:09


VIEW MORE
story-3
Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

Slideshow: A Corvette pace car nearly matching IndyCar speeds sounds exaggerated, until you look at the numbers.

By Verdad Gallardo | 2026-05-04 20:03:36


VIEW MORE
story-4
Top 10 Corvettes Coming to Mecum Indy 2026!

Among a rather large group of them.

By Brett Foote | 2026-05-04 13:56:44


VIEW MORE
story-5
Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

Slideshow: the top 10 things Corvette owners want in the C9 Corvette

By Michael S. Palmer | 2026-04-30 12:41:15


VIEW MORE
story-6
10 Revolutionary 'Corvette Firsts' Most People Don't Know

Slideshow: 10 Important Corvette 'firsts' that every fan should know.

By Joe Kucinski | 2026-04-29 17:02:16


VIEW MORE
story-7
5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

Slideshow: Should you buy a 2020-2026 Corvette or wait for 2027?

By Michael S. Palmer | 2026-04-22 10:08:58


VIEW MORE
story-8
2027 Corvette vs The World: Every C8 vs Its Closest Competitor

Slideshow: 2027 Corvette lineup vs the world.

By Joe Kucinski | 2026-04-24 16:12:42


VIEW MORE
story-9
10 Most Common Corvette Problems of the Last 20 Years!

Slideshow: 10 major Corvette problems from the last 20 years.

By Joe Kucinski | 2026-04-14 16:37:05


VIEW MORE