Forced Induction Superchargers | Turbochargers | Intercoolers

S475 question.

Old Oct 22, 2015 | 09:36 PM
  #1  
LSLucas's Avatar
Thread Starter
Teching In
 
Joined: Aug 2015
Posts: 18
Likes: 0
Default S475 question.

New to the boost. Gonna be building a SBE 5.3, with a S475 and was wondering what would be a good bov and waste gate setup? Thanks in advance!
Reply
Old Oct 23, 2015 | 08:59 AM
  #2  
focktq's Avatar
Teching In
iTrader: (1)
 
Joined: Jan 2009
Posts: 46
Likes: 0
Default

Can't go wrong with TiAL, Precision or Turbosmart products. 50MM bov and a 60MM gate.
Reply
Old Oct 23, 2015 | 09:43 AM
  #3  
froman's Avatar
Staging Lane
15 Year Member
iTrader: (5)
 
Joined: Mar 2006
Posts: 69
Likes: 1
Default

i'm in the middle of a s475 4.8 build and have decided to do 2 38mm xspower gates from huron speed.
Reply
Old Oct 23, 2015 | 10:27 AM
  #4  
focktq's Avatar
Teching In
iTrader: (1)
 
Joined: Jan 2009
Posts: 46
Likes: 0
Default

Originally Posted by froman
i'm in the middle of a s475 4.8 build and have decided to do 2 38mm xspower gates from huron speed.
I would spend the extra bucks and buy a name brand wastegate. One of the parts I wouldn't cheap out on. Just my opinion though.
Reply
Old Oct 23, 2015 | 01:08 PM
  #5  
Tuckin15s's Avatar
TECH Enthusiast
iTrader: (10)
 
Joined: Dec 2011
Posts: 622
Likes: 0
From: Grand Haven, MI
Default

In for other answers
Reply
Old Oct 23, 2015 | 01:30 PM
  #6  
SCott5's Avatar
TECH Fanatic
iTrader: (40)
 
Joined: Nov 2005
Posts: 1,458
Likes: 4
From: NC
Default

Originally Posted by froman
i'm in the middle of a s475 4.8 build and have decided to do 2 38mm xspower gates from huron speed.
This is what I run on my ls1 s475 t6 setup as well as there bov.
Reply
Old Oct 23, 2015 | 07:58 PM
  #7  
Ratical's Avatar
8 Second Club
20 Year Member
Photogenic
Liked
Loved
iTrader: (82)
 
Joined: Nov 2004
Posts: 998
Likes: 19
From: Rotterdam, New York
Default

I opted for JGS. Reliable parts and great customer service. LJMS on here sells them.
Reply
Old Oct 24, 2015 | 08:35 PM
  #8  
LSLucas's Avatar
Thread Starter
Teching In
 
Joined: Aug 2015
Posts: 18
Likes: 0
Default

I'll be going with TiAL's when I get ready. But I've been looking at the Turbonetics 78mm "Benita" turbo here lately. I think it would do what I'm after and not take up as much room. I'm packing all this in a 98 2wd 4 door Jimmy.
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

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

 Verdad Gallardo
story-1

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

 Pouria Savadkouei
story-2

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

 Verdad Gallardo
story-3

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-4

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-5

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
story-6

Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

 Verdad Gallardo
story-7

Awesome K5 Blazer Restomod Comes With C7 Corvette Power

 Verdad Gallardo
story-8

10 Camaros You Should Never Buy

 
story-9

10 LS Engine Myths That Refuse to Die

 Verdad Gallardo
Old Oct 25, 2015 | 10:13 PM
  #9  
BrownMK3Kid's Avatar
Staging Lane
iTrader: (4)
 
Joined: Aug 2015
Posts: 64
Likes: 0
Default

I would agree with going with a Tial. Not a place I would go cheap.
Reply
Old Oct 28, 2015 | 05:00 PM
  #10  
froman's Avatar
Staging Lane
15 Year Member
iTrader: (5)
 
Joined: Mar 2006
Posts: 69
Likes: 1
Default

i could be three 4.8's in before i get to the price of a tial. I'll take my chances, if it sticks i'll just write a huge thread about how i got screwed over by huron speed, jk.

If this was an all out forged 6.0 or lsx block, I'd be doing a name brand.... but 4.8 and 5.3 is junkyard build stuff, if I could use a thermostat as a wastegate i would.
Reply


Thread Tools
Search this Thread

All times are GMT -5. The time now is 01:28 AM.

story-0
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-1
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-2
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-3
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-4
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-5
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-6
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-7
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-8
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-9
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