New LS1 Owners - Newbie Tech Basic Technical Questions & Advice
Sponsored by:
Sponsored by:

Spec 3 and now Problems

Thread Tools
 
Search this Thread
 
Old Jul 22, 2010 | 07:54 PM
  #1  
Taylor3180's Avatar
Thread Starter
Staging Lane
 
Joined: Dec 2009
Posts: 65
Likes: 0
Default Spec 3 and now Problems

Just installed a new Spec 3 clutch with new slave and throw out bearing. Before the install of the new clutch the car shifted smoothly and now it seems like a task to get the car into gear. Just feel like a thud when your putting the car in gear. You especially notice this in reverse. It seems to be even tougher when the car is in high rpm's. What could be the cause? More bleeding needed?
Reply
Old Jul 22, 2010 | 08:23 PM
  #2  
Taylor3180's Avatar
Thread Starter
Staging Lane
 
Joined: Dec 2009
Posts: 65
Likes: 0
Default

Also when the car is off it shifts fine everything goes into gear nice and easy. Don't know if that helps any.
Reply
Old Jul 22, 2010 | 08:31 PM
  #3  
blue98Z's Avatar
11 Second Club
iTrader: (29)
 
Joined: May 2006
Posts: 1,933
Likes: 1
From: The Bayou State
Default

You probably need to bleed it some more. I'm running the same clutch and mine is smooth. Best thing that worked for me was to bleed it, drive it, bleed it, drive it. Didn't need any more after that.
Reply
Old Jul 22, 2010 | 08:36 PM
  #4  
Taylor3180's Avatar
Thread Starter
Staging Lane
 
Joined: Dec 2009
Posts: 65
Likes: 0
Default

Are you bleeding with a mighty vac or what not? Or just regular old crawl under and back the bleed screw off and have a friend pump the pedal.
Reply
Old Jul 22, 2010 | 09:11 PM
  #5  
blue98Z's Avatar
11 Second Club
iTrader: (29)
 
Joined: May 2006
Posts: 1,933
Likes: 1
From: The Bayou State
Default

Old school way. I usually have them pump it up about 30 times then hold cause it seems to work better than 10. Builds alot more pressure and really pushes alot of air and fluid out that way. Usually takes me about 3 cracks of the bleeder and she's good til I do my regular maintenance on it.
Reply
Old Aug 3, 2010 | 09:10 PM
  #6  
Taylor3180's Avatar
Thread Starter
Staging Lane
 
Joined: Dec 2009
Posts: 65
Likes: 0
Default

It seems like I got all the air out though it's really starting to drive me nuts. When the car is off it has no problem going right into gear nice and smooth. Could I need a new master cylinder?
Reply
Old Aug 3, 2010 | 09:59 PM
  #7  
jgarza54's Avatar
On The Tree
iTrader: (4)
 
Joined: Feb 2009
Posts: 114
Likes: 0
From: DFW area
Default

Originally Posted by Taylor3180
It seems like I got all the air out though it's really starting to drive me nuts. When the car is off it has no problem going right into gear nice and smooth. Could I need a new master cylinder?
A friend of mine had the same problem with the spec 2 and spec 3. He replace the master, then the slave, then took out the old fluid and replace it (non synthetic). Finally after a couple of weeks and still with the same problem, a friend of his told him to check the pressure plate. He told him to do a test.
While driving the car, push your clutch in half ways and rev your engine, once you do this, if the pressure plate is bad/problem it will suck the pedal away from your foot literally, suck the pedal down to the floor. This was the problem on his car. After arguing with spec and them not wanting to refund him for the spec 2 and spec 3, he decided to go with a different clutch. Don't get me wrong, spec does make great clutches, but maybe it was just a bad batch. Hope this helps..
Reply




All times are GMT -5. The time now is 08:10 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