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

LS6 Heads+Hot Cam

Thread Tools
 
Search this Thread
 
Old Jan 3, 2005 | 12:16 PM
  #1  
HAWKMAN_'s Avatar
Thread Starter
On The Tree
 
Joined: Dec 2001
Posts: 141
Likes: 0
From: Motown (The Real)
Default LS6 Heads+Hot Cam

anyone try the LS6 CNC heads together w/either the LS1 hot cam, or the ASA? If so, how you like it. Thinkin' about this set-up in my 99 LS1! Any input would be appreciated.
Reply
Old Jan 3, 2005 | 12:21 PM
  #2  
JS's Avatar
JS
10 Second Club
20 Year Member
Photogenic
Photoriffic
Liked
iTrader: (4)
 
Joined: Nov 2001
Posts: 7,303
Likes: 4
From: Delray Beach, Fl.
Default

I'd run the ASA cam with those heads or a split pattern like the LG Cams (G5X3)
The runners are big 250CC but can make good power w/the right cam.
Reply
Old Jan 3, 2005 | 01:38 PM
  #3  
SouthFL.02.SS's Avatar
!LS1 11 Second Club
 
Joined: Apr 2003
Posts: 7,133
Likes: 2
From: Miami
Default

GMPP CNC LS6 heads + ASA = real good match.
Reply
Old Jan 3, 2005 | 07:23 PM
  #4  
68birdls1's Avatar
11 Second Club
20 Year Member
iTrader: (46)
 
Joined: Feb 2004
Posts: 1,667
Likes: 0
From: jacksonville, fl
Default

GMPP CNC LS6 heads + ASA = real good match.
hell yea, every time i see a thread about this subject i always say that i cant wait to try this out! i have heard nothing but good things about this combo
Reply
Old Jan 3, 2005 | 08:41 PM
  #5  
HAWKMAN_'s Avatar
Thread Starter
On The Tree
 
Joined: Dec 2001
Posts: 141
Likes: 0
From: Motown (The Real)
Default

yeah, it sounds like a strong combo on paper, gmpp has predicted right at around 500 horses with this combo, just wonderin' has anyone seen any real world #'s. I want to mod but I also want to keep everything all General. Not really tryin' to acheive to much more than 500 horses for the street. Nowadays 500 horses is almost average on the street up here in the Motor City.
Thnx for the info fellas/gals
Reply
Old Jan 3, 2005 | 09:29 PM
  #6  
68birdls1's Avatar
11 Second Club
20 Year Member
iTrader: (46)
 
Joined: Feb 2004
Posts: 1,667
Likes: 0
From: jacksonville, fl
Default

you do know that the 500 horses is at the flywheel not the wheels right?!? i bet you would put down somewhere between the 415-445 at the wheels
Reply
Old Jan 3, 2005 | 11:17 PM
  #7  
StickSS's Avatar
Launching!
 
Joined: Mar 2004
Posts: 202
Likes: 0
Default

Originally Posted by 68birdls1
you do know that the 500 horses is at the flywheel not the wheels right?!? i bet you would put down somewhere between the 415-445 at the wheels
Hi: for your info one of the the car mags I think CHP or Popular Hotrodding did a recent test with these heads, hot cam and an Ls6 Manifold on a new Ls1 crate motor. They got 510 HP at the flywheel on an engine dyno. hope this helps.
Reply
Old Jan 3, 2005 | 11:19 PM
  #8  
2000WS6Vert's Avatar
TECH Regular
 
Joined: Aug 2003
Posts: 478
Likes: 0
From: Boca Raton, FL
Default

Around how much does this combo cost?
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 Jan 3, 2005 | 11:34 PM
  #9  
44mag's Avatar
Launching!
iTrader: (1)
 
Joined: Apr 2004
Posts: 207
Likes: 0
From: roanoke,va
Default

heads are around 2k and cam is is like 360 sdpc carries these parts at the the lowest prices ive seen. one good thing is you dont have to change valvesprings so that will save you money in the long run.
Reply
Old Jan 4, 2005 | 12:31 AM
  #10  
cyphur's Avatar
TECH Senior Member
iTrader: (10)
 
Joined: Mar 2003
Posts: 8,009
Likes: 0
From: North Texas
Default

this sounds like a pretty sweet setup. let us know if you actually do it, and post up some #'s.
Reply
Old Jan 4, 2005 | 10:13 AM
  #11  
z98's Avatar
z98
TECH Fanatic
 
Joined: Oct 2003
Posts: 1,839
Likes: 0
Default

MANY better cams available for minor cost difference.
Reply
Old Jan 4, 2005 | 10:21 AM
  #12  
cyphur's Avatar
TECH Senior Member
iTrader: (10)
 
Joined: Mar 2003
Posts: 8,009
Likes: 0
From: North Texas
Default

Originally Posted by z98
MANY better cams available for minor cost difference.
Obviously there are, however this cam is well paired to those heads. It apparently makes a very strong combo. For someone who never wants to worry about changing valvesprings, its a great idea. Some people don't want to swap every year to 18 months.
Reply
Old Jan 4, 2005 | 10:52 AM
  #13  
HAWKMAN_'s Avatar
Thread Starter
On The Tree
 
Joined: Dec 2001
Posts: 141
Likes: 0
From: Motown (The Real)
Default

Originally Posted by 68birdls1
you do know that the 500 horses is at the flywheel not the wheels right?!? i bet you would put down somewhere between the 415-445 at the wheels
yeah, I realize that power rating is at the engine, and that's just w/heads+cam I do plan on adding long tubes and ZO6 intake as well, so I assume that should put me somewhere around 550-575 at the engine and right around 500 at the wheels on paper according to the people at GMPP like I said that's pretty much all I'm looking for on the street. Think it'll make for a nice sleeper don't u? Although I have been told the ASA cam is kinda
lopee.
Reply
Old Jan 4, 2005 | 11:11 AM
  #14  
HAWKMAN_'s Avatar
Thread Starter
On The Tree
 
Joined: Dec 2001
Posts: 141
Likes: 0
From: Motown (The Real)
Default

Originally Posted by cyphur_traq
however this cam is well paired to those heads...
that's exactly what the people told me over at GMPP, perfect setup for the LS1/LS6.
Reply
Old Jan 4, 2005 | 11:33 AM
  #15  
68birdls1's Avatar
11 Second Club
20 Year Member
iTrader: (46)
 
Joined: Feb 2004
Posts: 1,667
Likes: 0
From: jacksonville, fl
Default

MANY better cams available for minor cost difference
yea and like someone else said, you have to change the springs all the damn time!
Reply
Old Jan 4, 2005 | 11:34 AM
  #16  
HAWKMAN_'s Avatar
Thread Starter
On The Tree
 
Joined: Dec 2001
Posts: 141
Likes: 0
From: Motown (The Real)
Default

Originally Posted by z98
MANY better cams available for minor cost difference.

Just tryin' to keep it all General, it's a good thing to me to use the parts that were designed for that engine. Not really trying to win NHRA or anything, just tryin' to match up a good reliable, economocal, combo that works well together and acheives good power. Key words, "works well together".
Reply
Old Jan 4, 2005 | 01:06 PM
  #17  
z98's Avatar
z98
TECH Fanatic
 
Joined: Oct 2003
Posts: 1,839
Likes: 0
Default

There are also plenty of people making more than 415+ RWHP that don't have to change springs all that much.

And as for being a strong combo, wouldn't something making 30+ more RWHP be an even stronger combo?

Okay, maybe the difference won't be THAT much, but even if you look at the cost of changing springs TWICE (paying someone to do it even) the RWHP is WELL worth it.
Reply
Old Jan 4, 2005 | 01:22 PM
  #18  
mike#9's Avatar
TECH Fanatic
iTrader: (3)
 
Joined: Sep 2002
Posts: 1,197
Likes: 0
From: Apopka, Fl
Default

Originally Posted by HAWKMAN_
yeah, I realize that power rating is at the engine, and that's just w/heads+cam I do plan on adding long tubes and ZO6 intake as well, so I assume that should put me somewhere around 550-575 at the engine and right around 500 at the wheels on paper according to the people at GMPP like I said that's pretty much all I'm looking for on the street. Think it'll make for a nice sleeper don't u? Although I have been told the ASA cam is kinda
lopee.
No offense...but you will not make anywhere near the power you are hoping for. 550-575 at the flywheel is not in the realm of achievalbe numbers for this combo...including the longtubes and intake....and every other bolt on made. You will probably make around 460-485 flywheel...and maybe 400-420 with aftermarket rear...and maybe 10 hp with stock rear to the tires...give or take a "couple." Those heads are decent, and so is the cam...but they are by no means a combo that makes the most power out of any H/C combo........and that is what kind of power that you are expecting.
Reply
Old Jan 4, 2005 | 01:28 PM
  #19  
SouthFL.02.SS's Avatar
!LS1 11 Second Club
 
Joined: Apr 2003
Posts: 7,133
Likes: 2
From: Miami
Default

The ASA + CNC Ls6 heads combo is good for 420rwhp.
Reply
Old Jan 4, 2005 | 01:30 PM
  #20  
mike#9's Avatar
TECH Fanatic
iTrader: (3)
 
Joined: Sep 2002
Posts: 1,197
Likes: 0
From: Apopka, Fl
Default

Originally Posted by SouthFL.02.SS
The ASA + CNC Ls6 heads combo is good for 420rwhp.

Like I said above.....that is the max I would hope for....but would be keeping my on eye on a lower number.
Reply



All times are GMT -5. The time now is 07:03 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