LT1-LT4 Modifications 1993-97 Gen II Small Block V8

210cc or 195cc ?

Thread Tools
 
Search this Thread
 
Old Mar 22, 2005 | 11:20 AM
  #1  
Black97's Avatar
Thread Starter
On The Tree
 
Joined: Jan 2005
Posts: 154
Likes: 0
Default 210cc or 195cc ?

Hi I got 97 LT1 Camaro M6 trans and I built a strong 383 LT4 Block.. I will spray 150-200 wet shot.. The question is which heads should I use.. This is my daily car, some times in traffic.. 210cc or 195 cc??

After a few months I will probabily go with supercharger and I want to use the same heads off course..

Camshaft selection will change related to how big will the heads right?? My injectors are 30 lb..

any suggestion will be great..
thanks
Reply
Old Mar 22, 2005 | 11:50 AM
  #2  
30th t/a's Avatar
TECH Junkie
20 Year Member
Liked
Loved
Community Favorite
iTrader: (51)
 
Joined: Feb 2003
Posts: 3,172
Likes: 26
From: Butler, PA
Default

210cc. i had the 195s on my 406sb and i loved them but i would definatley rather have the 210cc
Reply
Old Mar 22, 2005 | 12:02 PM
  #3  
WhtLT1's Avatar
TECH Apprentice
 
Joined: Nov 2004
Posts: 333
Likes: 0
From: Chitown
Default

I would say the 210's at first NA they might not be the best for velocity. But once u spray it or go FI they should be just wat youo are looking for
Reply
Old Mar 22, 2005 | 12:04 PM
  #4  
Black97's Avatar
Thread Starter
On The Tree
 
Joined: Jan 2005
Posts: 154
Likes: 0
Default

thank you guys
Reply
Old Mar 22, 2005 | 12:30 PM
  #5  
Black97's Avatar
Thread Starter
On The Tree
 
Joined: Jan 2005
Posts: 154
Likes: 0
Default

Also on AFR web site they suggested 76cc combustion chamber for 210cc heads .. But the compression will be 11:1 so I will go with 64cc combustion chamber .. Its true??
Reply
Old Mar 22, 2005 | 04:43 PM
  #6  
Black97's Avatar
Thread Starter
On The Tree
 
Joined: Jan 2005
Posts: 154
Likes: 0
Default

Also on AFR web site they suggested 76cc combustion chamber for 210cc heads .. But the compression will be 11:1 so I will go with 64cc combustion chamber .. Its true??
Reply
Old Mar 22, 2005 | 05:35 PM
  #7  
dhdenney's Avatar
TECH Veteran
iTrader: (53)
 
Joined: Feb 2004
Posts: 4,433
Likes: 0
From: Monticello, Kentucky
Default

What type of pistons do you have? To achieve a 11:1 CR with a 64cc chamber, you will need the equivalent of a 6cc dish on your pistons with a .040" thick head gasket. With the same gasket, a 76cc chamber will call for a 6cc dome to get the same CR.
Reply
Old Mar 22, 2005 | 08:36 PM
  #8  
TwoFast4Lv's Avatar
10 Second Club
20 Year Member
Photogenic
iTrader: (8)
 
Joined: Nov 2001
Posts: 10,023
Likes: 6
From: LT1 land...the "409" of the 90s!
Default

We just got our 210s in and they spec'd out at 199cc... Needless to say they were sent right off to ported correctly
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 Mar 23, 2005 | 02:49 AM
  #9  
Black97's Avatar
Thread Starter
On The Tree
 
Joined: Jan 2005
Posts: 154
Likes: 0
Default

My pistons are Diamond forged -5cc relief 0.30" .. With 210cc heads should I go with 0.40" pistons???
Reply
Old Mar 23, 2005 | 07:28 AM
  #10  
Black97's Avatar
Thread Starter
On The Tree
 
Joined: Jan 2005
Posts: 154
Likes: 0
Default

With 210cc Heads 0.30" is fine??

Last edited by Black97; Mar 23, 2005 at 07:57 AM.
Reply
Old Mar 24, 2005 | 10:19 PM
  #11  
dhdenney's Avatar
TECH Veteran
iTrader: (53)
 
Joined: Feb 2004
Posts: 4,433
Likes: 0
From: Monticello, Kentucky
Default

Head gasket thickness?
Reply




All times are GMT -5. The time now is 06:01 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