Forced Induction Superchargers | Turbochargers | Intercoolers

how much boost?

Thread Tools
 
Search this Thread
 
Old Apr 1, 2007 | 02:23 AM
  #1  
Mcv8's Avatar
Thread Starter
Teching In
 
Joined: Nov 2006
Posts: 4
Likes: 0
Default how much boost?

how much boost can i run with forged 346 8.5:1 c.r and a proper set of heads?
Reply
Old Apr 1, 2007 | 02:30 AM
  #2  
Boostaholic's Avatar
TECH Addict
iTrader: (4)
 
Joined: Sep 2002
Posts: 2,542
Likes: 0
From: Boise, ID
Default

and a good intercooler? and what kind of fuel? methonal? Need quite a bit more info, but its generally a good practice to find how much RWHP you want to make and select your turbo based on that, instead of looking for peak PSI numbers.
Reply
Old Apr 1, 2007 | 09:12 AM
  #3  
otherwhitemeat's Avatar
TECH Resident
iTrader: (3)
 
Joined: Oct 2006
Posts: 758
Likes: 1
Default

Originally Posted by Mcv8
how much boost can i run with forged 346 8.5:1 c.r and a proper set of heads?

this is like saying.......how much boost can i run in a camaro!
Reply
Old Apr 1, 2007 | 09:48 AM
  #4  
Pro Stock John's Avatar
LS1Tech Co-Founder
20 Year Member
Community Influencer
iTrader: (34)
 
Joined: Nov 2001
Posts: 45,330
Likes: 1,767
From: Chicago, IL
Default

My engine has seen as much as 26psi, but I am 8:1/7.9:1 compression.
Reply
Old Apr 1, 2007 | 08:39 PM
  #5  
nitrorocket's Avatar
TECH Resident
20 Year Member
Photogenic
iTrader: (12)
 
Joined: Sep 2004
Posts: 797
Likes: 0
From: Wisconsin
Default

If you mean on 93 octane, about 18 psi with a good tune.
Reply




All times are GMT -5. The time now is 09:17 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