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

I have to pull a head

Thread Tools
 
Search this Thread
 
Old Apr 30, 2007 | 06:17 PM
  #1  
91 LS1 Z28's Avatar
Thread Starter
Teching In
 
Joined: Mar 2007
Posts: 37
Likes: 0
From: Pa
Default I have to pull a head

I bent some pushrods a little over a week ago and while checking them out I was running out of daylight so I put the valve covers back on. While doing so I was snugging down the valve cover bolts ( 98 LS1 perimeter bolts ) and two of them snapped on me and you got it, they are the 2 in the back on the drivers side near the power brake booster ( 91 Z28 car ). I really don't have much room to drill the bolts and use a easy out on them and it is going to make a mess with metal chips any way and I definately don't want them in the heads. So, I have to pull the head. So besides doing the obvious like unbolting the exhaust manifold and getting that out of the way what else do I have to do to remove the head ? I am guessing I have to unplug all the injectors and remove the intake as well ? Any help would be appreciated and torque values once I get the head back. Also, will I need new head bolts ?
Reply
Old Apr 30, 2007 | 06:27 PM
  #2  
davered00ss's Avatar
Moderator
iTrader: (4)
 
Joined: Nov 2003
Posts: 10,520
Likes: 0
From: Plainfield, CT
Default

www.ls1howto.com


Time for new heads. If you have to pull them you should get new ones. If you are on a budget, stock LS6 243 castings can be had cheap and would produce a good amount of hp over the 806 heads.
Reply
Old Apr 30, 2007 | 07:35 PM
  #3  
ExceSSive's Avatar
12 Second Club
iTrader: (13)
 
Joined: Feb 2005
Posts: 1,575
Likes: 1
From: Gateway International Raceway
Default

Yes you need new head bolts...if you don't do heads now and ever plan to I would do ARP studs. Good luck
Jon
Reply
Old Apr 30, 2007 | 11:42 PM
  #4  
91 LS1 Z28's Avatar
Thread Starter
Teching In
 
Joined: Mar 2007
Posts: 37
Likes: 0
From: Pa
Default

Originally Posted by davered00ss
www.ls1howto.com


Time for new heads. If you have to pull them you should get new ones. If you are on a budget, stock LS6 243 castings can be had cheap and would produce a good amount of hp over the 806 heads.
Thanks for the link and info. I would like new heads but that is impossible right now because I don't have a job at the time. It's bad enough I have to go through this because of some garbage bolts GM used for the valve covers on these year cars.
Reply
Old Apr 30, 2007 | 11:50 PM
  #5  
heavymetals's Avatar
TECH Fanatic
20 Year Member
Photogenic
Photoriffic
Shutterbug
iTrader: (3)
 
Joined: Mar 2006
Posts: 1,586
Likes: 9
From: Southern Calif.
Default

Don't forget the ground strap on the rear of the head.
Reply
Old May 1, 2007 | 12:47 AM
  #6  
91 LS1 Z28's Avatar
Thread Starter
Teching In
 
Joined: Mar 2007
Posts: 37
Likes: 0
From: Pa
Default

Originally Posted by heavymetals
Don't forget the ground strap on the rear of the head.
Thanks. I read the link above and was reminded about them when reading that. I am screwed for now though and can't do this any way, I also forgot about coolant running all over the place as well. I live in a apartment complex and you aren't supposed to work on cars here and with the dogs and " wild cats " and other animals I can't have antifreeze all over the place.
Reply




All times are GMT -5. The time now is 11:55 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