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

LT1 Heads And Intake Needed

Thread Tools
 
Search this Thread
 
Old Oct 5, 2006 | 07:58 PM
  #21  
96capricemgr's Avatar
11 Second Club
iTrader: (1)
 
Joined: Sep 2004
Posts: 11,975
Likes: 15
Default

GIZMO I stumbled on it once but can't find it now, the IHRA acceptable castings list. Can you post or PM me a link there is a guy on the b-body board apparently looking to get into this sort of thing asking about the 95 b-body correct intake. I told him I thought 630 but would like to offer him some concrete info.
Reply
Old Oct 5, 2006 | 08:29 PM
  #22  
GIZMO's Avatar
Thread Starter
TECH Addict
iTrader: (8)
 
Joined: Jan 2004
Posts: 2,780
Likes: 3
From: Shelby, NC
Default

Originally Posted by 96capricemgr
GIZMO I stumbled on it once but can't find it now, the IHRA acceptable castings list. Can you post or PM me a link there is a guy on the b-body board apparently looking to get into this sort of thing asking about the 95 b-body correct intake. I told him I thought 630 but would like to offer him some concrete info.
The link to the NHRA specs. is below. The LT1 casting numbers are not close to correct for the year claimed. Up until a few months ago a 1993 intake was legal on a 1998 spec. LT1! I think I probably have about five 1993 intakes that are no longer legal (unless I want to run the old front end). The only good way to know what the dates for each casting are would be to check with owners of original cars.


http://www.nhra.com/tech_specs/engine/
Reply
Old Mar 16, 2007 | 08:19 PM
  #23  
ImpalaFlyer's Avatar
Teching In
 
Joined: Mar 2007
Posts: 1
Likes: 0
Default 12551561 Heads For Sale

I have a set of 561 heads for sale. They have had a valve job and .004" milled from the face. NO PORTING or other 'improvements' have been done to them.

They are from a 97 TA with less than 50K miles. I had them worked up and intended to put them on my Impala SS but sold the car before I did the swap.



More pictures available on request.

Make offer, actual shipping cost from Toledo, OH extra.

Thanks,
Tony Kirk
419.376.4536
Reply




All times are GMT -5. The time now is 09:52 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