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

Return or Returnless system for my setup..

Thread Tools
 
Search this Thread
 
Old Sep 24, 2009 | 08:57 AM
  #1  
vipvegas's Avatar
Thread Starter
TECH Enthusiast
iTrader: (13)
 
Joined: Aug 2006
Posts: 591
Likes: 0
From: Pensacola, FL
Default Return or Returnless system for my setup..

I have an 01 WS6 in the middle of finishing 383 build with rear mount tc78. Running dual 255 walbros intake. stock feed and rails to 79# Racetonix injectors.

I see some using the evap line for return. Does this need to be done or will my setup work in stock form. Any in detail recommendations would be nice.
Reply
Old Sep 25, 2009 | 08:28 AM
  #2  
vipvegas's Avatar
Thread Starter
TECH Enthusiast
iTrader: (13)
 
Joined: Aug 2006
Posts: 591
Likes: 0
From: Pensacola, FL
Default

anyone???
Reply
Old Sep 25, 2009 | 12:44 PM
  #3  
Nasty N8's Avatar
FormerVendor
iTrader: (33)
 
Joined: Feb 2002
Posts: 5,052
Likes: 0
From: Lake in the Hills, IL
Default

Please leave the EVAP line intact it is a good vent for your fuel tank that is more than necessary. Really depends on your power goals and alot of other variables. Returnless and properly setup twin pumps will make about 700-750rwhp after that I would do a return system with -8 feed and -6 return and a good boost ref. front mount regulator. Give me a call I can help you spec the correct system for your needs.
Reply




All times are GMT -5. The time now is 11:30 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