Fueling & Injection Fuel Pumps | Injectors | Rails | Regulators | Tanks

Question about using stock feed as return

Thread Tools
 
Search this Thread
 
Old Apr 15, 2009 | 08:49 AM
  #1  
Gauge's Avatar
Thread Starter
11Second Club
20 Year Member
Photogenic
Photoriffic
Shutterbug
iTrader: (3)
 
Joined: Dec 2004
Posts: 1,294
Likes: 0
From: Dallas (Richardson), TX, USA
Default Question about using stock feed as return

Hey all,

I am thinking about using the stock feed line as a return. If I do that, do I need to remove the stock filter and use some fittings and a line to replace it, or can I just put a new filter in there so it doesn't backwash all the junk out of the current one? I'm not sure if the stock filter is directional, if it can be turned around, or anything like that, and I'm not at home to look at it at the moment.

Thanks in advance for any help.
Reply
Old Apr 21, 2009 | 06:45 PM
  #2  
MIGHTYMOUSE's Avatar
TECH Senior Member
20 Year Member
Photogenic
Photoriffic
Liked
iTrader: (59)
 
Joined: Nov 2001
Posts: 10,018
Likes: 51
From: Virginia
Default

just put in a fresh filter and you are good to go

dont forget do something to hold fuel pressure!
Reply
Old Apr 28, 2009 | 10:46 PM
  #3  
SuperC1's Avatar
TECH Enthusiast
iTrader: (4)
 
Joined: Jun 2003
Posts: 551
Likes: 0
From: MS
Default

Originally Posted by MIGHTYMOUSE
just put in a fresh filter and you are good to go

dont forget do something to hold fuel pressure!
What needs to be done to hold the pressure isn't the regulator taking care of that part?
Reply
Old Apr 28, 2009 | 10:51 PM
  #4  
waterbug1999's Avatar
10 Second Club
iTrader: (3)
 
Joined: Jun 2003
Posts: 4,282
Likes: 1
From: Minnesota
Default

Originally Posted by SuperC1
What needs to be done to hold the pressure isn't the regulator taking care of that part?
Not if you use the feed line as a return line. It "T"'s back by the fuel filter and thats where it gets retruned and where your regulator is at. So, if you reverse that, technially youll have it "T'ing off and one line going to regualtor and one going to where the pump use to pump out of.
Reply
Old Apr 28, 2009 | 11:00 PM
  #5  
SuperC1's Avatar
TECH Enthusiast
iTrader: (4)
 
Joined: Jun 2003
Posts: 551
Likes: 0
From: MS
Default

The tee should be blocked off and the regulator inside the tank should be removed. I was talking about using a front mount regulator to hold pressure up front.
Reply
Old Apr 28, 2009 | 11:03 PM
  #6  
waterbug1999's Avatar
10 Second Club
iTrader: (3)
 
Joined: Jun 2003
Posts: 4,282
Likes: 1
From: Minnesota
Default

Originally Posted by SuperC1
The tee should be blocked off and the regulator inside the tank should be removed. I was talking about using a front mount regulator to hold pressure up front.
Thats exactly the way I have mine... I did not remove the stock regulator though as I have a -8 line going to the tank via bulkhead fitting.

Using the stock return line was too small and it wouldnt regulate. As soon as I added the -8 (or maybe -6, I dont remember) I could adjust my pressure, still using the stock feed line.
Reply
Old Apr 29, 2009 | 08:44 AM
  #7  
SuperC1's Avatar
TECH Enthusiast
iTrader: (4)
 
Joined: Jun 2003
Posts: 551
Likes: 0
From: MS
Default

There isn't much diifference in the stock feed and a -6 line. For a return that would be plenty. Its just returning fuel back to the tank after the regulator. If the t was blocked off and the regulator was removed then it should work just without any issues. If not then there is some other issue that needs to be resolved.
Reply
Old Apr 29, 2009 | 08:48 AM
  #8  
SuperC1's Avatar
TECH Enthusiast
iTrader: (4)
 
Joined: Jun 2003
Posts: 551
Likes: 0
From: MS
Default

Originally Posted by Gauge
Hey all,

I am thinking about using the stock feed line as a return. If I do that, do I need to remove the stock filter and use some fittings and a line to replace it, or can I just put a new filter in there so it doesn't backwash all the junk out of the current one? I'm not sure if the stock filter is directional, if it can be turned around, or anything like that, and I'm not at home to look at it at the moment.

Thanks in advance for any help.
If you block off the feed side of the tee then you wouldn't need the stock filter.
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

6 Gifts Neither Your Dad Nor Grad Will Shove Into the 'Trinket Drawer'

 Brett Foote
story-1

Topdon ONE vs. Artidiag 800 BT2: Which is the Diagnostic Tablet For You?

 Pouria Savadkouei
story-2

Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine

 Verdad Gallardo
story-3

7 Most Reliable High-Performance Engines GM Has Ever Built

 Verdad Gallardo
story-4

Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

 Verdad Gallardo
story-5

6 Common C5 Corvette Failures and What's Involved In Repairing Them

 Pouria Savadkouei
story-6

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

 Verdad Gallardo
story-7

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-8

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-9

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
Old Aug 7, 2010 | 11:12 AM
  #9  
MUSTANGBRKR02's Avatar
12 Second Club
iTrader: (91)
 
Joined: Aug 2006
Posts: 4,599
Likes: 5
From: Maine
Default

Originally Posted by SuperC1
If you block off the feed side of the tee then you wouldn't need the stock filter.
What size is needed to block off that tee?
Reply
Old Aug 7, 2010 | 04:32 PM
  #10  
FasTimeSS's Avatar
TECH Enthusiast
iTrader: (47)
 
Joined: Jun 2008
Posts: 740
Likes: 1
From: DFW
Default

so im confused can u the stock feed for return if u jus block off the T?
Reply
Old Aug 8, 2010 | 07:55 PM
  #11  
MIGHTYMOUSE's Avatar
TECH Senior Member
20 Year Member
Photogenic
Photoriffic
Liked
iTrader: (59)
 
Joined: Nov 2001
Posts: 10,018
Likes: 51
From: Virginia
Default

you could use it without blocking it off really... just depends on what you are doing inside the tank.
Reply
Old Aug 14, 2010 | 12:22 AM
  #12  
DemonInside's Avatar
On The Tree
iTrader: (54)
 
Joined: Oct 2008
Posts: 160
Likes: 0
From: OHio
Default

just maken sure i have this right but all i need to do to make the stock feed a return i just basicaly can run a hose off the line on top of the tank down along the pumps right?

ill be going to a braided -8an feed, now how are you guys attaching the big an fitting to the sending unit?

at my work we sell rolls of the factory plastic 3/8 fuel line i was thinking of running that instead of useing the factory metal for return to save a lb or 2

my car is a 98 with a plastic tank swapped in it from the previous owner so im not sure whats all on the insides

heres my crappy pic to make sure im understanding 100%

Reply
Old Aug 15, 2010 | 05:13 PM
  #13  
MIGHTYMOUSE's Avatar
TECH Senior Member
20 Year Member
Photogenic
Photoriffic
Liked
iTrader: (59)
 
Joined: Nov 2001
Posts: 10,018
Likes: 51
From: Virginia
Default

yes, some people choose to eliminate the old return line from the TEE under the car as well.
Reply




All times are GMT -5. The time now is 05:53 AM.

story-0
6 Gifts Neither Your Dad Nor Grad Will Shove Into the 'Trinket Drawer'

Don't get dad new socks or a grill brush this year.

By Brett Foote | 2026-06-09 14:55:56


VIEW MORE
story-1
Topdon ONE vs. Artidiag 800 BT2: Which is the Diagnostic Tablet For You?

Slideshow: We take a close look at the ONE and Artidiag 800BT2 diagnostic tools from Topdon and the reasons to buy one over the other.

By Pouria Savadkouei | 2026-05-28 11:05:11


VIEW MORE
story-2
Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine

Slideshow: The controversial Ferrari F6 swaps its original flat-12 for a Corvette Z06-derived LT4 V8 and sends power to four rear wheels through a custom-built drivetrain.

By Verdad Gallardo | 2026-05-26 18:23:54


VIEW MORE
story-3
7 Most Reliable High-Performance Engines GM Has Ever Built

Slideshow:These GM engines didn't just make huge power, they survived abuse, boost, track days, and six-digit mileage with a reputation for refusing to quit.

By Verdad Gallardo | 2026-05-21 16:45:27


VIEW MORE
story-4
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Slideshow: This heavily modified 1971 Camaro mixes classic muscle car styling with a fifth-generation Camaro interior and modern LS3 power.

By Verdad Gallardo | 2026-05-12 18:06:42


VIEW MORE
story-5
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-6
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-7
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-8
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-9
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