Manual Transmission T56 | T5 | MN12 | Clutches | Hydraulics | Shifters

ANOTHER Spec 3 clutch question...

Thread Tools
 
Search this Thread
 
Old Nov 15, 2004 | 09:57 PM
  #1  
Darth Z's Avatar
Thread Starter
TECH Fanatic
 
Joined: Jan 2002
Posts: 1,755
Likes: 0
From: Houma, LA
Default ANOTHER Spec 3 clutch question...

Just how good is this clutch? It' s sitting under my bed right now, and after reading some of these threads I' m a little concerned about installing it. Would it hold up to a TR 227/224-114 cam? I have beater and a formerly driveable project car down. This cam will be going into a daily-driver, gotta-be-dependable car. Thanks in advance for any help.
Reply
Old Nov 16, 2004 | 12:22 AM
  #2  
SSilver's Avatar
TECH Apprentice
 
Joined: Jan 2002
Posts: 343
Likes: 0
From: san diego
Default

mine's held up to over 100 dumps on slicks with a TR224... also a ton of street abuse...still holds like a champ
Reply
Old Nov 16, 2004 | 12:52 AM
  #3  
hitmeoff's Avatar
TECH Apprentice
 
Joined: Jul 2004
Posts: 318
Likes: 0
From: Orance County, CA
Default

the feeling I get is that how long your clutch lasts seems to depend on:

1. Do you have upgraded hydraulics (you have an 01, so you should be fine)
2. Did you upgrade the flywheel when changing the clutch
3. How was the quality of the installation
4. How long did you break it in for before starting to abuse it (500-1000 miles of street driving seems to do the job)

Im having clutch issues myself now, and been doin some reading, and it just seems to me that all this stuff is what, in the end, determines how long ure set up will last.
Reply
Old Nov 16, 2004 | 11:55 AM
  #4  
Vertigo's Avatar
TECH Resident
iTrader: (1)
 
Joined: Apr 2004
Posts: 773
Likes: 0
From: Winchester,VA
Default

Originally Posted by hitmeoff
the feeling I get is that how long your clutch lasts seems to depend on:

1. Do you have upgraded hydraulics (you have an 01, so you should be fine)
2. Did you upgrade the flywheel when changing the clutch
3. How was the quality of the installation
4. How long did you break it in for before starting to abuse it (500-1000 miles of street driving seems to do the job)

Im having clutch issues myself now, and been doin some reading, and it just seems to me that all this stuff is what, in the end, determines how long ure set up will last.

So is it better to get an upgraded flywheel? when changing the clutch? Whats wrong with the stocker?
Reply
Old Nov 16, 2004 | 12:42 PM
  #5  
Steve Burger's Avatar
LS1TECH Sponsor
iTrader: (33)
 
Joined: Jul 2002
Posts: 4,399
Likes: 0
From: Out on the farm in Central IL
Default

The upgraded flywheel is billet. It is SFI approved and won't shatter like the stocker. I just pulled a stage 3 from my car. I had it in for 2 years and it is now dead. I did abuse the crap out of it with over 150 5500+ launches and lots of track time. I will be replacing it with a stage 4 F disk clutch.
Reply
Old Nov 16, 2004 | 04:12 PM
  #6  
adamB's Avatar
12 Second Club
iTrader: (2)
 
Joined: Jan 2004
Posts: 86
Likes: 0
From: HuntsVegas, AL
Default

Also you can only turn the stock flywheel 10 thousandths of an inch. Which is really nothing. If you have any wear on the stock flywheel, it needs to be replaced. Also, technically, spec doesn't warranty the ls1 clutch unless it is replaced with a flywheel.
Reply
Old Nov 16, 2004 | 08:17 PM
  #7  
stikm'n's Avatar
Teching In
 
Joined: Sep 2004
Posts: 10
Likes: 0
Default

Adam,

Where did you find the information that says you can only cut the flywheel .010"? Just curious... I have been wondering where to find this kind of info.
Reply
Old Nov 20, 2004 | 01:16 PM
  #8  
Cripplefightin's Avatar
Teching In
iTrader: (2)
 
Joined: Jul 2004
Posts: 32
Likes: 0
From: Plainfield IL
Default

Its actually .015 of an inch. Its says that in the instructions that come with the spec stage 3.
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 21, 2004 | 11:15 AM
  #9  
Orange Crush 408's Avatar
On The Tree
iTrader: (-2)
 
Joined: Oct 2004
Posts: 191
Likes: 0
From: amarillo,tx
Default

That is correct Cripplefightin.
Reply
Old Nov 21, 2004 | 01:17 PM
  #10  
02SOMWS6's Avatar
10 Second Club
iTrader: (6)
 
Joined: Nov 2003
Posts: 2,638
Likes: 2
From: Wallkill ,NY
Default

Just get a 4i and be done. I have a 3i with no problems. If had it to do over again I would get the 4i so there was no dought
Reply




All times are GMT -5. The time now is 10:28 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