Generation III External Engine LS1 | LS6 | Bolt-Ons | Intakes | Exhaust | Ignition | Accessories
Sponsored by:
Sponsored by:

Header Bolt ,,,,Leaks question

Thread Tools
 
Search this Thread
 
Old Jan 20, 2009 | 09:52 PM
  #1  
Footlead's Avatar
Thread Starter
Launching!
iTrader: (18)
 
Joined: Dec 2008
Posts: 291
Likes: 1
Default Header Bolt ,,,,Leaks question

This is for you guys with headers. Do you have any problems with the header bolts backing out and leaks?. I am considering the Coated pacesetters but I do not want to be tightening bolts and or replacing gaskets that leak every few hundred or thousand miles. What is your experience with them. I have been bolting on headers since the 70's and they can be a pain in the **** as far as leaks.....and yes you used to could buy some blackjacks for $49.00-$69.00 or some 1 7/8 Hookers for $159.00 for your 67-69 Smallblock Camaro and they were alot easier to change than an 02 SS Camaro. I know they make quality header bolts Stage8 etc etc but what have you discovered with these LS1 Camaros??

Thanks
Reply
Old Jan 20, 2009 | 10:10 PM
  #2  
CayenneRedV6's Avatar
TECH Regular
iTrader: (8)
 
Joined: Oct 2007
Posts: 430
Likes: 0
From: Upstate, SC
Default

Most people just re-use the stock bolts and get stock gaskets from GM because they are MLS gaskets. I haven't had any problems with mine backing out yet. Just recheck them after a few heat cycles. I don't think very many paople have luck with the stage 8 bolts on our cars.
Reply
Old Jan 21, 2009 | 12:07 AM
  #3  
9000th01ss's Avatar
Banned
iTrader: (10)
 
Joined: Feb 2008
Posts: 3,235
Likes: 2
Default

I have two LS1 camaros with pacesetter headers. I used the original gaskets. No leaks, no loosening.
I used the pacesetter bolts.


FWIW The set I bought for my Z28 had longer bolts that would bottom out before pulling the flange tight, I pulled one out of my SS and there was a 3/16" difference.
Reply
Old Jan 21, 2009 | 01:10 PM
  #4  
triggerjerk's Avatar
Launching!
 
Joined: Apr 2008
Posts: 231
Likes: 0
Default

I have stainless dynatechs. I've had them on since '04.
No leaks. And yes, I have a broken header bolt in the head and
still no issues. LOL

Reuse the stock gm bolts and/or (new) gm gaskets and you'll be fine. I would get stainless if you can afford it/save up for them.
Reply
Old Jan 21, 2009 | 01:23 PM
  #5  
deadmanTA's Avatar
TECH Resident
iTrader: (7)
 
Joined: Jan 2006
Posts: 868
Likes: 0
From: Midland, NC
Default

The first time around I used the paper gaskets form pacesetter and they leaked this time I used GM MLS and no leaks so far.
Reply
Old Jan 21, 2009 | 07:24 PM
  #6  
bene's Avatar
Trunion King
iTrader: (16)
 
Joined: May 2006
Posts: 4,394
Likes: 3
From: Texan in Colorado
Default

I used the stock header bolts w/ stock GM gaskets. No leaks.
Reply
Old Jan 21, 2009 | 09:59 PM
  #7  
zracer323's Avatar
12 Second Club
iTrader: (12)
 
Joined: Oct 2007
Posts: 1,340
Likes: 1
From: Dayton, Ohio
Default

I re-used the stock gaskets and bolts and have had no problems
Reply




All times are GMT -5. The time now is 07:15 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