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

AFR head porting

Thread Tools
 
Search this Thread
 
Old Apr 3, 2012 | 08:03 AM
  #1  
carlos64030's Avatar
Thread Starter
TECH Fanatic
iTrader: (5)
 
Joined: Jun 2008
Posts: 1,307
Likes: 10
Default AFR head porting

Dropped off a spare LT1 block yesterday at a machine shop to have a forged 383 built. I'm gonna have my AFR 195 heads ported. Who would you guys recommend do the head work? Does Advanced Inductions or Lloyd Elliot work on AFR castings?
Reply
Old Apr 3, 2012 | 08:19 AM
  #2  
Puck's Avatar
TECH Veteran
iTrader: (17)
 
Joined: Oct 2006
Posts: 4,152
Likes: 6
Default

Originally Posted by carlos64030
Dropped off a spare LT1 block yesterday at a machine shop to have a forged 383 built. I'm gonna have my AFR 195 heads ported. Who would you guys recommend do the head work? Does Advanced Inductions or Lloyd Elliot work on AFR castings?
GTP .
Reply
Old Apr 3, 2012 | 10:29 AM
  #3  
AChotrod's Avatar
11 Second Club
iTrader: (17)
 
Joined: Jul 2008
Posts: 9,896
Likes: 1
From: Chicago area
Default

Lloyd does but I dont think AI does AFR
Reply
Old Apr 3, 2012 | 10:48 AM
  #4  
gregrob's Avatar
TECH Senior Member
iTrader: (8)
 
Joined: Sep 2008
Posts: 5,130
Likes: 4
From: 6,000+ feet
Default

Chad Speier if he will do it, or Craig at GTP.
Eric Brady
Reply
Old Apr 3, 2012 | 07:20 PM
  #5  
joelster's Avatar
10 Second Club
15 Year Member
Photogenic
Liked
Loved
 
Joined: Oct 2007
Posts: 2,630
Likes: 28
Default

Are you still running the stock intake? What about the stock pcm?
Reply
Old Apr 3, 2012 | 10:17 PM
  #6  
ElkySS's Avatar
11 Second Club
iTrader: (6)
 
Joined: Oct 2007
Posts: 2,149
Likes: 31
From: Houston Tx
Default

iv got the name and number of a local porter that did an insane job on mine. put down 502 rwhp with a ported 195cc street head on a mustang dyno. if you want more info, just pm me.
Reply
Old Apr 3, 2012 | 10:50 PM
  #7  
robsquikz28's Avatar
TECH Veteran
iTrader: (246)
 
Joined: Mar 2008
Posts: 4,984
Likes: 1
From: Chicago/Crown point
Default

yes A.I and L.E will port AFR heads
Reply
Old Apr 4, 2012 | 12:29 AM
  #8  
Puck's Avatar
TECH Veteran
iTrader: (17)
 
Joined: Oct 2006
Posts: 4,152
Likes: 6
Default

Originally Posted by ElkySS
iv got the name and number of a local porter that did an insane job on mine. put down 502 rwhp with a ported 195cc street head on a mustang dyno. if you want more info, just pm me.
What were the CC's after porting, ~210-215?

195 is an awfully small head for a 396, but I know the AFRs have a ton of meat that can be removed.
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

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

 Verdad Gallardo
story-1

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-2

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-3

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
story-4

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

 Verdad Gallardo
story-5

Awesome K5 Blazer Restomod Comes With C7 Corvette Power

 Verdad Gallardo
story-6

10 Camaros You Should Never Buy

 
story-7

10 LS Engine Myths That Refuse to Die

 Verdad Gallardo
story-8

Five Reasons the Camaro Was the Most Pivotal Player in the Pony Car Wars 2.0

 Brett Foote
story-9

10 Reasons the LS7 Is GM's Most Extreme Naturally Aspirated V8 Engine Ever

 Verdad Gallardo
Old Apr 4, 2012 | 10:36 AM
  #9  
Advanced Induction's Avatar
FormerVendor
iTrader: (2)
 
Joined: Dec 2008
Posts: 323
Likes: 4
From: Concord, NC
Default

Originally Posted by carlos64030
Dropped off a spare LT1 block yesterday at a machine shop to have a forged 383 built. I'm gonna have my AFR 195 heads ported. Who would you guys recommend do the head work? Does Advanced Inductions or Lloyd Elliot work on AFR castings?
I appreciate your interest, but not anymore. It just isn't worth putting $ into them most of the time. Guys online tend to think aftermarket castings are invariably superior, and will typically pay enough for used aftermarket heads that you can be well on your way to a much better head - like the 200cc CNC'd GM LT1. Good luck with your project!

-Phil
Reply
Old Apr 4, 2012 | 03:12 PM
  #10  
carlos64030's Avatar
Thread Starter
TECH Fanatic
iTrader: (5)
 
Joined: Jun 2008
Posts: 1,307
Likes: 10
Default

Originally Posted by joelster
Are you still running the stock intake? What about the stock pcm?
Ported LT4 intake and custom tuned PCM optimized for the last set-up. Will get another dyno-tune on the new motor.
Reply
Old Apr 4, 2012 | 05:22 PM
  #11  
ElkySS's Avatar
11 Second Club
iTrader: (6)
 
Joined: Oct 2007
Posts: 2,149
Likes: 31
From: Houston Tx
Default

Originally Posted by Puck
What were the CC's after porting, ~210-215?

195 is an awfully small head for a 396, but I know the AFRs have a ton of meat that can be removed.
they are 205cc now and im running a ported lt4 intake
Reply




All times are GMT -5. The time now is 09:16 PM.

story-0
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-1
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-2
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-3
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-4
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-5
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-6
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-7
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
story-8
Five Reasons the Camaro Was the Most Pivotal Player in the Pony Car Wars 2.0

The world was a better place when it was still around.

By Brett Foote | 2026-01-23 09:20:37


VIEW MORE
story-9
10 Reasons the LS7 Is GM's Most Extreme Naturally Aspirated V8 Engine Ever

Slideshow: The 7.0-liter LS7 was designed for absolute cutting-edge performance.

By Verdad Gallardo | 2026-01-07 18:36:00


VIEW MORE