Generation III Internal Engine 1997-2006 LS1 | LS6
Sponsored by:
Sponsored by:

LS6 heads with MS3

Thread Tools
 
Search this Thread
 
Old Nov 11, 2007 | 08:03 PM
  #1  
cdavis01's Avatar
Thread Starter
On The Tree
iTrader: (5)
 
Joined: Aug 2007
Posts: 136
Likes: 0
From: greenville sc
Default LS6 heads with MS3

I was planning on putting ls6 heads on my car and i was jw if that would be good heads to go with for the MS3 cam?
Reply
Old Nov 11, 2007 | 09:33 PM
  #2  
02WS6_TA's Avatar
On The Tree
iTrader: (1)
 
Joined: Sep 2007
Posts: 134
Likes: 0
From: Kentucky
Default

I actually have a post on here currently about this same subject, and they told me that the best heads to accomodate the MS3 are the prc 2.5 5.3 heads. The LS6 heads will be better if you plan on going larger than stock cubic inches. If you planned on staying with 346 cu. inches than the 5.3's were proven.
Reply
Old Nov 12, 2007 | 10:20 AM
  #3  
BJSS25's Avatar
10 Second Club
iTrader: (1)
 
Joined: Sep 2005
Posts: 265
Likes: 0
From: Thomasville, NC
Default

I have cnc ported ls6 heads,ms3, ls6 intake,bolt-ons, stock bottom end making 425hp through a 3800 stall,built 4l60e, and 4.10 gears.
Reply
Old Nov 12, 2007 | 11:25 AM
  #4  
02WS6_TA's Avatar
On The Tree
iTrader: (1)
 
Joined: Sep 2007
Posts: 134
Likes: 0
From: Kentucky
Default

What stage of LS6 head do you have?
Reply
Old Nov 12, 2007 | 12:10 PM
  #5  
BJSS25's Avatar
10 Second Club
iTrader: (1)
 
Joined: Sep 2005
Posts: 265
Likes: 0
From: Thomasville, NC
Default

I got them from TSP and they don't list what stage. They just show as PNC cnc ported LS6 heads.
Reply
Old Nov 12, 2007 | 07:05 PM
  #6  
cdavis01's Avatar
Thread Starter
On The Tree
iTrader: (5)
 
Joined: Aug 2007
Posts: 136
Likes: 0
From: greenville sc
Default

Originally Posted by BJSS25
I got them from TSP and they don't list what stage. They just show as PNC cnc ported LS6 heads.
so ur putting 425 to the wheels? We have pretty much the same setup, except for the stall.
Reply
Old Nov 12, 2007 | 07:29 PM
  #7  
BJSS25's Avatar
10 Second Club
iTrader: (1)
 
Joined: Sep 2005
Posts: 265
Likes: 0
From: Thomasville, NC
Default

I have pacesetter LT's, TSP true duals with sweet thunder mufflers. I also have powerbond underdrive crankshaft pulley, Harland sharp 1.7 roller rockers also. I was shocked i am making that much power even with my stall, performabuilt stage 2 transmission, and 4.10 gears. I also have the K & N FIPK. Oh and the killer tune from Alvin at PCM4less.com. So have you run your car or had any good kills? What bolt-ons do you have?
Reply
Old Nov 12, 2007 | 07:37 PM
  #8  
cdavis01's Avatar
Thread Starter
On The Tree
iTrader: (5)
 
Joined: Aug 2007
Posts: 136
Likes: 0
From: greenville sc
Default

pacesetter lt's with ory, 373's, LS6 intake, t/b bypass and ported, slp maf, K&N fipk, ms3, and midwest 3600 stall, and a sweet tune. Yea i beat a roush the other day a cobra, and a c6 vette not a zo6 though
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 Nov 13, 2007 | 03:14 PM
  #9  
cdavis01's Avatar
Thread Starter
On The Tree
iTrader: (5)
 
Joined: Aug 2007
Posts: 136
Likes: 0
From: greenville sc
Default

are the 2.5's the same thing as the 5.3's
Reply




All times are GMT -5. The time now is 06:39 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