Generation IV External Engine LS2 | LS3 | LS7 | L92 | Bolt-Ons | Intakes | Exhaust | Ignition | Accessories
Sponsored by:
Sponsored by:

lsx heads from gmpp?

Thread Tools
 
Search this Thread
 
Old Jul 11, 2007 | 07:37 PM
  #1  
bung01WS6's Avatar
Thread Starter
On The Tree
iTrader: (4)
 
Joined: Apr 2002
Posts: 157
Likes: 0
From: MO
Default lsx heads from gmpp?

does anyone know when these are being released, did a short search and didn't find any info. heard they are similar to ls7 in characteristics with more bolts for security. should i assume these will work with a fast intake-or could that be the next product gmpp comes out with?
Reply
Old Jul 11, 2007 | 08:17 PM
  #2  
LrngCrv's Avatar
11 Second Club
 
Joined: Jan 2007
Posts: 187
Likes: 0
From: Pusan, ROK
Default

never seen or heard any info on them, anyone got any specs?
Reply
Old Jul 11, 2007 | 09:53 PM
  #3  
427's Avatar
427
TECH Junkie
iTrader: (3)
 
Joined: May 2003
Posts: 3,898
Likes: 6
From: Clayton, North Carolina
Default

They have not released any time lines yet, but I have seen them on some cars lately so it can't be long.


Kurt
Reply
Old Jul 11, 2007 | 10:49 PM
  #4  
SilverStripeSS's Avatar
Teching In
iTrader: (3)
 
Joined: Jan 2006
Posts: 31
Likes: 0
From: Utah
Default

Have seen a ported version and the flow numbers and oh my god! I have a set of ported All Pro's that will be up for sale as soon as the lsx heads get released.
Reply
Old Jul 29, 2007 | 10:23 AM
  #5  
bung01WS6's Avatar
Thread Starter
On The Tree
iTrader: (4)
 
Joined: Apr 2002
Posts: 157
Likes: 0
From: MO
Default

ttt, any more infor?
Reply
Old Oct 9, 2007 | 01:42 AM
  #6  
bung01WS6's Avatar
Thread Starter
On The Tree
iTrader: (4)
 
Joined: Apr 2002
Posts: 157
Likes: 0
From: MO
Default

anything new?
Reply
Old Nov 1, 2007 | 07:17 AM
  #7  
speedracer5532's Avatar
9 Second Club
iTrader: (8)
 
Joined: Jul 2004
Posts: 920
Likes: 4
From: Berkeley Springs, WV
Default

Any new news on the GMPP LSX heads?
Reply
Old Nov 1, 2007 | 09:41 PM
  #8  
CETA_TransAm's Avatar
Banned
iTrader: (1)
 
Joined: Oct 2007
Posts: 234
Likes: 0
Default

any body have any pics, or flow sheets for these . price ?
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

Topdon ONE vs. Artidiag 800 BT2: Which is the Diagnostic Tablet For You?

 Pouria Savadkouei
story-1

Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine

 Verdad Gallardo
story-2

7 Most Reliable High-Performance Engines GM Has Ever Built

 Verdad Gallardo
story-3

Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

 Verdad Gallardo
story-4

6 Common C5 Corvette Failures and What's Involved In Repairing Them

 Pouria Savadkouei
story-5

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

 Verdad Gallardo
story-6

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-7

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-8

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
story-9

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

 Verdad Gallardo
Old Nov 1, 2007 | 09:45 PM
  #9  
CETA_TransAm's Avatar
Banned
iTrader: (1)
 
Joined: Oct 2007
Posts: 234
Likes: 0
Default

i found some info on them. there going to be ls7 based also they will have 6 bolt per cylinder and make 11.1 comp on the lsx block




Last edited by CETA_TransAm; Nov 1, 2007 at 09:56 PM.
Reply
Old Nov 1, 2007 | 10:09 PM
  #10  
Vents's Avatar
TECH Addict
iTrader: (9)
 
Joined: Apr 2002
Posts: 2,085
Likes: 0
From: Texas, it's like your state, but better.
Default

looks promising. I'm curious to see some results with them.
Reply
Old Nov 1, 2007 | 10:31 PM
  #11  
CETA_TransAm's Avatar
Banned
iTrader: (1)
 
Joined: Oct 2007
Posts: 234
Likes: 0
Default

me to i found this site were they used them on a lsx block and it push out 640hp or so all motor with carb intake
Reply
Old Nov 1, 2007 | 10:32 PM
  #12  
CETA_TransAm's Avatar
Banned
iTrader: (1)
 
Joined: Oct 2007
Posts: 234
Likes: 0
Default

here a link

http://www.camarofaqs.com/1969-camaro-engine.html
Reply
Old Nov 2, 2007 | 11:38 AM
  #13  
CETA_TransAm's Avatar
Banned
iTrader: (1)
 
Joined: Oct 2007
Posts: 234
Likes: 0
Default

i found a site that is going to be porting them as soon as they are released
http://www.advancedinduction.com/
Reply
Old Nov 2, 2007 | 12:19 PM
  #14  
ramairws6's Avatar
9 Second Club
20 Year Member
Photogenic
Photoriffic
iTrader: (33)
 
Joined: Sep 2004
Posts: 2,013
Likes: 85
From: Hicksville MN!
Default

I talked to the GM guy at Sema and he clued me in on the release date on the heads. I'm going to be building a 441 CI motor and we were discussing head gasket choices. He dropped the ball on when GM was releasing the new MLS Gaskets for huge bore sizes as January and also hinted the head would be relased then also.Traver
Reply
Old Nov 2, 2007 | 02:16 PM
  #15  
CETA_TransAm's Avatar
Banned
iTrader: (1)
 
Joined: Oct 2007
Posts: 234
Likes: 0
Default

do u guys think the cathedral port or the rectangle port is better ?
Reply
Old Nov 2, 2007 | 02:34 PM
  #16  
Black2001z06's Avatar
TECH Enthusiast
iTrader: (32)
 
Joined: Aug 2005
Posts: 638
Likes: 1
From: The great state of Tejas!
Default

Mmmmm, I can't wait till these come out.
I will be going solid roller with a set of these bad boys!!!
Reply
Old Nov 2, 2007 | 02:35 PM
  #17  
speedracer5532's Avatar
9 Second Club
iTrader: (8)
 
Joined: Jul 2004
Posts: 920
Likes: 4
From: Berkeley Springs, WV
Default

The rectangle port is definitely better. The biggest issue I see with the LS7 type head is the exhaust port.
Reply
Old Nov 2, 2007 | 02:41 PM
  #18  
CETA_TransAm's Avatar
Banned
iTrader: (1)
 
Joined: Oct 2007
Posts: 234
Likes: 0
Default

do u think they should make the exhaust port the same shape as the intake port ?
Reply
Old Nov 2, 2007 | 04:47 PM
  #19  
speedracer5532's Avatar
9 Second Club
iTrader: (8)
 
Joined: Jul 2004
Posts: 920
Likes: 4
From: Berkeley Springs, WV
Default

Originally Posted by CETA_TransAm
do u think they should make the exhaust port the same shape as the intake port ?
No. I am saying the exhaust flow on the LS7 type head is weak.
Reply
Old Nov 2, 2007 | 05:50 PM
  #20  
CETA_TransAm's Avatar
Banned
iTrader: (1)
 
Joined: Oct 2007
Posts: 234
Likes: 0
Default

a bigger valve would help that
Reply



All times are GMT -5. The time now is 08:40 PM.

story-0
Topdon ONE vs. Artidiag 800 BT2: Which is the Diagnostic Tablet For You?

Slideshow: We take a close look at the ONE and Artidiag 800BT2 diagnostic tools from Topdon and the reasons to buy one over the other.

By Pouria Savadkouei | 2026-05-28 11:05:11


VIEW MORE
story-1
Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine

Slideshow: The controversial Ferrari F6 swaps its original flat-12 for a Corvette Z06-derived LT4 V8 and sends power to four rear wheels through a custom-built drivetrain.

By Verdad Gallardo | 2026-05-26 18:23:54


VIEW MORE
story-2
7 Most Reliable High-Performance Engines GM Has Ever Built

Slideshow:These GM engines didn't just make huge power, they survived abuse, boost, track days, and six-digit mileage with a reputation for refusing to quit.

By Verdad Gallardo | 2026-05-21 16:45:27


VIEW MORE
story-3
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-4
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-5
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-6
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-7
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-8
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-9
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