Forced Induction Superchargers | Turbochargers | Intercoolers

Best block for boost applications

Thread Tools
 
Search this Thread
 
Old Feb 22, 2002 | 11:31 AM
  #1  
NataSS Inc's Avatar
Thread Starter
TECH Senior Member
iTrader: (9)
 
Joined: Dec 2001
Posts: 5,395
Likes: 1
From: Estero, FL
Default Best block for boost applications

I am shooting for the 600-800 horse range on a twin turbo build up. What block is better for this application? I have heard the aluminum blocks start lifting the heads after you get into this power range. any truth to that? Also does anyone know if Valvegod can get the 6.0 iron blocks?

Thanks
NataSS <img src="graemlins/gr_chug.gif" border="0" alt="[chug]" />
Reply
Old Feb 24, 2002 | 01:55 PM
  #2  
99 WS6's Avatar
Launching!
 
Joined: Nov 2001
Posts: 215
Likes: 0
From: Marlboro, NY
Default Re: Best block for boost applications

I'm pretty sure that you can get the 6.0 block from Valvegod - you may have to wait till he gets one (if not in stock). As far as the best block, I would think that the C5R block would be the best. I am trying to find out the limits of the stock block. I guess I'll have to wait and see how they work out now that more people are going for the higher power levels.
Reply
Old Feb 24, 2002 | 03:00 PM
  #3  
y2khawk's Avatar
TECH Veteran
iTrader: (5)
 
Joined: Nov 2001
Posts: 4,491
Likes: 1
From: Olmsted Falls, OH
Default Re: Best block for boost applications

contrary to popular belief, the block is not the problem w/ high cylinder pressures. The heads themselves bend between the bolts.

That's the problem with only 4 bolts per hole.

Now a C5R would be nice, as you can make more power with 427 cu. in. and some boost than say 346 cu. in. and alot of boost.

I should hopefully know just how much you can make on stock cubes and MUCH boost in a couple months.
Reply




All times are GMT -5. The time now is 10:25 PM.

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