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

Lunati Valve Spring Question

Thread Tools
 
Search this Thread
 
Old May 30, 2012 | 03:16 PM
  #1  
MR1911's Avatar
Thread Starter
Staging Lane
iTrader: (1)
 
Joined: Apr 2003
Posts: 58
Likes: 0
From: USA
Default Lunati Valve Spring Question

Hey guys are the Lunati LS Dual Valve Spring kit ok to use as a stock replacement ? For the time being I am using a stock LS6 cam and dont know if its too much spring for it Seems most are happy with them with a cam but I see no feed back on a stock cam .

These are the ones I am talking about http://www.coloradospeed.com/index.p...ducts_id=13960
Reply
Old May 30, 2012 | 03:36 PM
  #2  
slammedc5's Avatar
TECH Apprentice
iTrader: (1)
 
Joined: Jan 2012
Posts: 349
Likes: 0
From: Hawaii
Default

Hum, might be to much spring for a stock cam. I'm no expert on this. But I run the lunati 660 dual spring, I have a pretty big cam though. 234/245 duration 630 lift 113lsa
Reply
Old May 30, 2012 | 04:40 PM
  #3  
Darkman's Avatar
TECH Addict
iTrader: (2)
 
Joined: Apr 2009
Posts: 2,167
Likes: 6
From: Spring, Texas
Default

Those springs will work, but will require hardened push rods as opposed to stock. They do represent overkill and you will likely make a little less power than with a good set of beehive valve springs.
Reply
Old May 30, 2012 | 06:24 PM
  #4  
MR1911's Avatar
Thread Starter
Staging Lane
iTrader: (1)
 
Joined: Apr 2003
Posts: 58
Likes: 0
From: USA
Default

Originally Posted by Darkman
Those springs will work, but will require hardened push rods as opposed to stock. They do represent overkill and you will likely make a little less power than with a good set of beehive valve springs.
I do have a set of trick flow push rods so i'm good there , and a little less power is no big deal as it has a maggie on it . I will do a cam maybe next year so this is just for now .
Reply
Old May 30, 2012 | 10:14 PM
  #5  
01ssreda4's Avatar
TECH Senior Member
15 Year Member
Photogenic
Photoriffic
Shutterbug
iTrader: (96)
 
Joined: Aug 2007
Posts: 24,241
Likes: 89
From: Turnin' Wrenches Infractions: 005
Default

Agreed with Darkman, will work but not ideal by a long shot.
Reply
Old May 31, 2012 | 08:51 AM
  #6  
TurboBuick6's Avatar
TECH Enthusiast
15 Year Member
Liked
Loved
Community Favorite
iTrader: (2)
 
Joined: Oct 2010
Posts: 708
Likes: 125
Default

Why not get a set of beehives for now? You can use all stock hardware, just rplace the springs and call it good till you get a cam? Even with a blower on there the beehives will be more than enough.
Reply
Old May 31, 2012 | 09:36 AM
  #7  
MR1911's Avatar
Thread Starter
Staging Lane
iTrader: (1)
 
Joined: Apr 2003
Posts: 58
Likes: 0
From: USA
Default

Originally Posted by TurboBuick6
Why not get a set of beehives for now? You can use all stock hardware, just rplace the springs and call it good till you get a cam? Even with a blower on there the beehives will be more than enough.
I dont want to replace springs twice The heads are off so I wanted to freshin things up while its apart and kill 2 birds with one stone all at once. And I dont want to do a cam at this time .

I know its not optimal guys just looking for feedback from people using it on a stock cam .
Reply
Old May 31, 2012 | 07:30 PM
  #8  
kenp's Avatar
11 Second Club
iTrader: (9)
 
Joined: Nov 2004
Posts: 795
Likes: 2
From: Cincinnati Area
Default

Originally Posted by MR1911
Hey guys are the Lunati LS Dual Valve Spring kit ok to use as a stock replacement ? For the time being I am using a stock LS6 cam and dont know if its too much spring for it Seems most are happy with them with a cam but I see no feed back on a stock cam .

These are the ones I am talking about http://www.coloradospeed.com/index.p...ducts_id=13960

That's a good choice. Will work just fine now and if you go with a more demanding cam.
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

6 Gifts Neither Your Dad Nor Grad Will Shove Into the 'Trinket Drawer'

 Brett Foote
story-1

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

 Pouria Savadkouei
story-2

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

 Verdad Gallardo
story-3

7 Most Reliable High-Performance Engines GM Has Ever Built

 Verdad Gallardo
story-4

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

 Verdad Gallardo
story-5

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

 Pouria Savadkouei
story-6

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

 Verdad Gallardo
story-7

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-8

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-9

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo




All times are GMT -5. The time now is 05:20 PM.

story-0
6 Gifts Neither Your Dad Nor Grad Will Shove Into the 'Trinket Drawer'

Don't get dad new socks or a grill brush this year.

By Brett Foote | 2026-06-09 14:55:56


VIEW MORE
story-1
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-2
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-3
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-4
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-5
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-6
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-7
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-8
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-9
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