Forced Induction Superchargers | Turbochargers | Intercoolers

Most cost efficient turbo setup for 404?

Thread Tools
 
Search this Thread
 
Old Jul 21, 2010 | 01:52 PM
  #1  
pHEnomIC's Avatar
Thread Starter
11 Second Club
iTrader: (14)
 
Joined: Nov 2004
Posts: 1,653
Likes: 1
From: Michigan (Macomb or Lansing)
Default Most cost efficient turbo setup for 404?

I am thinking about settin up my 404 to have a turbo setup. It has fully forged parts with -2cc reliefs. I dont know what else really matters in this case.

Would an ls6 cam and 317 heads work well?

Can someone help me throw together a parts list and how much i can get things for:
Turbo 600ish
hotpipe 300ish
truck headers 200ish
intercooler _______
bov _______
fuel pumps 500
cold pipes ________
injectors 300

I am tryin to figure out if i can do this for around 2500$ and be happy with the setup.
I can tune it myself.
Reply
Old Jul 21, 2010 | 01:58 PM
  #2  
XtremeDime's Avatar
TECH Addict
iTrader: (16)
 
Joined: Jul 2005
Posts: 2,899
Likes: 0
From: Anchorage, ALASKA
Default

ebay, tial/jgs/turbo xs, ebay.

In that order. lol
Reply
Old Jul 21, 2010 | 05:02 PM
  #3  
98Z28CobraKiller's Avatar
Restricted User
iTrader: (17)
 
Joined: Nov 2005
Posts: 5,783
Likes: 5
From: WPB, FL
Default

A flat top piston with a -2cc relief and a 317 head are going to put your compression pretty high for a turbo build unless you intend on running racegas or E85.

You'll need at least an 88mm turbo with a T6 flange to feed those cubes properly. It's going to be really tough to stay within that budget unless you can get everything second hand.
Reply
Old Jul 21, 2010 | 10:58 PM
  #4  
pHEnomIC's Avatar
Thread Starter
11 Second Club
iTrader: (14)
 
Joined: Nov 2004
Posts: 1,653
Likes: 1
From: Michigan (Macomb or Lansing)
Default

How much power do you think i can safely make on pump gas?
Reply
Old Jul 21, 2010 | 11:02 PM
  #5  
trans2000am's Avatar
TECH Fanatic
iTrader: (49)
 
Joined: Feb 2006
Posts: 1,518
Likes: 0
From: detroit
Default

i got a downpipe i can sell u im local 3.5 to 3 can fit under stock kmember. also truck manifolds

ill give u a deal to support local fbodies
Reply
Old Jul 22, 2010 | 10:17 AM
  #6  
1320's Avatar
TECH Fanatic
iTrader: (6)
 
Joined: Dec 2001
Posts: 1,114
Likes: 0
From: LV NV
Default

This doesnt sound like a kill at type of build.....so I dont think a 88 is needed at all. A mild 404? What is that .012 over? I have a 405 thats .021 over on the bore.

Anyways....I built a 6.0 with 317's and a z06 cam and used forced inductions s475 (t6)with a 1.10 housing. Its incredible, esspecially for a 625$ turbo. The problem youll have is fitting the behemouth in there. Its a huge turbo externally in size, but thats why its low cost.
Reply
Old Jul 22, 2010 | 10:33 AM
  #7  
pHEnomIC's Avatar
Thread Starter
11 Second Club
iTrader: (14)
 
Joined: Nov 2004
Posts: 1,653
Likes: 1
From: Michigan (Macomb or Lansing)
Default

Is having a higher compression engine going to hurt me that much? I believe i am at 11.5 with stock ls1 heads on it. What kind of power can i safely make with some 317 heads?
Reply
Old Jul 22, 2010 | 10:58 AM
  #8  
blk00ss's Avatar
TECH Addict
iTrader: (66)
 
Joined: Feb 2007
Posts: 2,366
Likes: 5
From: Jasper, AL
Default

317's will put you at roughly 11:1. Which is what I'm at, and was running 14lbs from a D1 procharger on my 404. I had meth with low timing and rich tune. I would try and get your compression down to at least 11:1. Or even get the 317's chambers opened up some to get down to around 10.5:1. But some people will tell you not to run over 9.5:1. Me myslef I am a firm beleiver in compression

And I think that s475 in a T6 would get you to 700ish pretty easy.
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




All times are GMT -5. The time now is 01:00 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 | 2026-06-04 18:13:20


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