LT1-LT4 Modifications 1993-97 Gen II Small Block V8

Fuel Pump Question

Thread Tools
 
Search this Thread
 
Old Nov 10, 2007 | 02:05 PM
  #1  
squeals99's Avatar
Thread Starter
TECH Enthusiast
iTrader: (8)
 
Joined: Aug 2006
Posts: 664
Likes: 0
From: Linton, IN
Default Fuel Pump Question

Alright last night my fuel pump went out in my car (94 firebird formula), so i call around today to see how much getting a new one installed would be. I knew it would be quite a bit, being that the pump is in the tank, but the cheapest i got quoted at was $1250... and the other two shops i called were for $1750 and $1800... i am in indy too by the way, and just moved here for school, but there is no way i can afford this
they also said that to fix it i would have to do a complete rear axle removal and exhaust removal...
is somethin crazy goin on here or do they really put it to ya that badly?
Reply
Old Nov 10, 2007 | 02:18 PM
  #2  
transampimp's Avatar
On The Tree
iTrader: (1)
 
Joined: Dec 2006
Posts: 103
Likes: 0
From: Michigan
Default

Originally Posted by squeals99
Alright last night my fuel pump went out in my car (94 firebird formula), so i call around today to see how much getting a new one installed would be. I knew it would be quite a bit, being that the pump is in the tank, but the cheapest i got quoted at was $1250... and the other two shops i called were for $1750 and $1800... i am in indy too by the way, and just moved here for school, but there is no way i can afford this
they also said that to fix it i would have to do a complete rear axle removal and exhaust removal...
is somethin crazy goin on here or do they really put it to ya that badly?

I did my swap in under 4 hours via the trap door method. I had to wait for the glue to dry, otherwise it would have taken 1 hour. If you go to a shop I can see it costing that much.
Reply
Old Nov 10, 2007 | 02:20 PM
  #3  
roadhog_113's Avatar
TECH Regular
 
Joined: Feb 2006
Posts: 434
Likes: 0
From: Winnipeg, Mb
Default

wow buddy do it yourself. I did mine this year, i have never done it before and it took me about 1-2 hours. Luckily i had the whole cut overtop of the tank already so that saved me alot of time but honestly it's not that hard. it cost me a wopping $160 with overnight shipping and taxes for my walbro 255 installed.
Reply
Old Nov 10, 2007 | 03:45 PM
  #4  
01Z28M6's Avatar
TECH Resident
 
Joined: Oct 2005
Posts: 781
Likes: 0
From: Taxme, Ohio
Default

You need to keep looking for a good shop that charges fair prices and knows what they are talking about. One that tells you it will take about 5 hours and cost 5 to 6 hundred dollars would qualify.

JFYI you do not remove the rear axle. The procedure is to lower the axle only enough to allow the tank to be moved down, over and then out. The axle needs to be a little lower on the fuel filler side. This means disconnecting the shocks and perhaps the pertinent part of the exhaust. It is best performed on a lift but just raising the car up significantly will do. The rest of the work is light and easy stuff like connectors and tank straps. Care must be taken when lowering the tank so as to not crack the filler neck because on your car year it is all one piece. You can insure this is helped along by removing the fuel splash cup behind your fill door. It is as easy as removing your gas cap and the 3 philips head screws holding it to the quarter panel.

A good mechanic will be careful when removing the old pump and sender out of the tank in order to do no harm to the float level mechanism.

If a garage shows you a price for the pump around $500 alone, that is because they are tripling the actual cost to them. A 5 hour job with a shop rate of $70 X 5 = $350 + $175 to $250 for a replacement pump is reasonable. Make sure they replace the fuel filter as well because that is probably what caused the pump to fail in the first place. If you find a very good garage, they will allow you to ask them to install a higher quality / performance pump such as a walbro (ie racetronix has a direct replacement in kit form)....
Reply
Old Nov 10, 2007 | 03:51 PM
  #5  
Mattybz28's Avatar
TECH Apprentice
 
Joined: Dec 2004
Posts: 325
Likes: 0
From: Charleston, SC
Default

Search "trap door" and you'll find plenty of info on how to do it yourself.

Here's a few pics http://www.worldisround.com/articles/12533/index.html
Reply
Old Nov 10, 2007 | 06:12 PM
  #6  
myltwon's Avatar
TECH Addict
iTrader: (1)
 
Joined: Jul 2004
Posts: 2,965
Likes: 7
From: Palm Harbor, FL
Default

I <3 trap door mod
Reply
Old Nov 10, 2007 | 07:16 PM
  #7  
squeals99's Avatar
Thread Starter
TECH Enthusiast
iTrader: (8)
 
Joined: Aug 2006
Posts: 664
Likes: 0
From: Linton, IN
Default

alright lol i love you guys
i about cried hearing that... and i think we are gonna go the trap door way as well...

another question... what kind of pump is a good one for the money? i found a couple on summit racing... a granatelli and a venom pump...both are just about cheaper than what it would be to get one from autozone or somewhere like that and im sure better quality, but i kinda need the pump here somewhat quickly...

thanks a ton guys.. saved me a lot of trouble and money

Last edited by squeals99; Nov 10, 2007 at 07:54 PM.
Reply




All times are GMT -5. The time now is 06:42 AM.

story-0
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-1
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-2
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE
story-3
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE
story-4
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

Slideshow: A one-off sports car that looks like a vintage Italian exotic-but hides a C6 Corvette underneath-just sold for the price of a new mid-engine Corvette.

By Verdad Gallardo | 2026-03-23 18:53:41


VIEW MORE
story-5
Awesome K5 Blazer Restomod Comes With C7 Corvette Power

Slideshow: A heavily reworked 1972 K5 Blazer swaps its off-road roots for a low-slung street-focused build with modern V8 power.

By Verdad Gallardo | 2026-03-09 18:08:45


VIEW MORE
story-6
10 Camaros You Should Never Buy

Slideshow: There are thousands of used Camaros on the market but we think you should avoid these 10

By | 2026-02-17 17:09:30


VIEW MORE
story-7
10 LS Engine Myths That Refuse to Die

Slideshows: Which one of these myths do you believe?

By Verdad Gallardo | 2026-01-28 18:10:11


VIEW MORE
story-8
Five Reasons the Camaro Was the Most Pivotal Player in the Pony Car Wars 2.0

The world was a better place when it was still around.

By Brett Foote | 2026-01-23 09:20:37


VIEW MORE
story-9
10 Reasons the LS7 Is GM's Most Extreme Naturally Aspirated V8 Engine Ever

Slideshow: The 7.0-liter LS7 was designed for absolute cutting-edge performance.

By Verdad Gallardo | 2026-01-07 18:36:00


VIEW MORE