LT1-LT4 Modifications 1993-97 Gen II Small Block V8

plugs

Thread Tools
 
Search this Thread
 
Old Feb 11, 2009 | 10:52 PM
  #1  
mistamista's Avatar
Thread Starter
Teching In
iTrader: (1)
 
Joined: Nov 2008
Posts: 42
Likes: 0
From: fortworth
Default plugs

Is there a trick to changing the plugs i am having a hard time getting around the pacesetter l/t's
Reply
Old Feb 11, 2009 | 10:57 PM
  #2  
airfix's Avatar
12 Second Club
15 Year Member
iTrader: (30)
 
Joined: Nov 2006
Posts: 1,348
Likes: 0
From: Cloverdale, BC
Default

Cut the spark plug socket down and use a wrench, on the end of the socket.
Reply
Old Feb 11, 2009 | 10:58 PM
  #3  
James Montigny's Avatar
11 Second Club
iTrader: (13)
 
Joined: May 2006
Posts: 2,843
Likes: 0
Default

1,2,3,4,5,7 from the top using a 5/8" sparkplug socket and a 19mm wrench to turn it.
6,8 from underneith using the same tools, but with the starter unbolted so I can get my fat arms around it.

And a swear jar :-p
Reply
Old Feb 11, 2009 | 11:12 PM
  #4  
robsquikz28's Avatar
TECH Veteran
iTrader: (246)
 
Joined: Mar 2008
Posts: 4,984
Likes: 1
From: Chicago/Crown point
Default

^x2 that works very well and u can even use a very thin spark plug socket and a 3" extension with a ratchet it will work too.....and of course the wrench and removing the starter isnt a must but will work....
Reply
Old Feb 12, 2009 | 10:03 AM
  #5  
ss.slp.ls1's Avatar
TECH Senior Member
15 Year Member
iTrader: (36)
 
Joined: Jan 2008
Posts: 8,184
Likes: 28
From: Orange County, CA
Default

I have a wrench like this, http://www.machinemart.co.uk/images/.../040211158.jpg, but not as long. It works wonders for doing plugs on a fbody. What I do is put the spark plug socket on the spark plug. Then put on the extension (like a 3" if needed), and then I pop the wrench on. Some are easier from the bottom. The only real trick, is patience and determination, lol.
Reply
Old Feb 12, 2009 | 10:11 AM
  #6  
SHDY 5.7's Avatar
TECH Apprentice
 
Joined: Oct 2008
Posts: 324
Likes: 0
From: Aurora Ill
Default

I love doing plugs on lt1s. Try it in a moving inclosed trailer lol.
Reply
Old Feb 12, 2009 | 11:33 AM
  #7  
LM97Z's Avatar
TECH Fanatic
iTrader: (4)
 
Joined: Feb 2008
Posts: 1,291
Likes: 0
From: S.W. Missouri
Default

Originally Posted by SHDY 5.7
I love doing plugs on lt1s. Try it in a moving inclosed trailer lol.
No **** lol.

I feel there not that hard to do, just need practice, i do keep hearing 6-8 as being a PITA, hell there the easiest i think, the bitch one is #2, #4 is the next hardest, but other then that, there not too bad, but thats me, of coarse having small hands/arms help too.

Last edited by LM97Z; Feb 12, 2009 at 03:25 PM.
Reply
Old Feb 12, 2009 | 11:39 AM
  #8  
Ihasfip's Avatar
12 Second Club
iTrader: (5)
 
Joined: May 2008
Posts: 322
Likes: 0
From: Georgetown, Texas
Default

I use a regular spark plug socket and ratchet. Granted I have a variety of extensions and swivels, plus a lift. But I can change the plugs in about 40 minutes with the headers.

D
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 Feb 12, 2009 | 11:59 AM
  #9  
impaled's Avatar
TECH Regular
 
Joined: Sep 2008
Posts: 443
Likes: 0
From: tampa
Default

i do 1, 3, 5, 7 from under in one stroke. thats fastest fore me. 6 and 8 i also get from underneath.

i can even use a normal snap-on spark plug socket and rachet for the formula with long tubes.

make sure to use antiseize and boot protector on the plugs. you will thank yourself later


however i do have a cheap spark plug socket that i cut down for the iroc
Reply
Old Feb 12, 2009 | 12:02 PM
  #10  
$O$OE's Avatar
TECH Enthusiast
iTrader: (14)
 
Joined: Oct 2007
Posts: 551
Likes: 0
From: Fort Worth, TX
Default

i like to unbolt my Ypipe and unbolt my headers and remove them for good clearance, then i get to work on my plugs. all done under 10mins..J/K
Reply
Old Feb 12, 2009 | 12:02 PM
  #11  
ss.slp.ls1's Avatar
TECH Senior Member
15 Year Member
iTrader: (36)
 
Joined: Jan 2008
Posts: 8,184
Likes: 28
From: Orange County, CA
Default

Try doing them with no AIR, no EGR, no heater hoses, no heater core, no AC lines, and with LT's....wait, it's easy.
Reply
Old Feb 12, 2009 | 04:28 PM
  #12  
mistamista's Avatar
Thread Starter
Teching In
iTrader: (1)
 
Joined: Nov 2008
Posts: 42
Likes: 0
From: fortworth
Default

Yea it took about two hours they almost got the best of me, I will pay some one next time to do it.
Reply
Old Feb 12, 2009 | 04:29 PM
  #13  
ss.slp.ls1's Avatar
TECH Senior Member
15 Year Member
iTrader: (36)
 
Joined: Jan 2008
Posts: 8,184
Likes: 28
From: Orange County, CA
Default

Originally Posted by mistamista
Yea it took about two hours they almost got the best of me, I will pay some one next time to do it.
Make sure they know what they are doing. I once payed a shop to change my plugs (like 5 years ago when I knew nothing) and wouldn't you know it, no one, but two spark plugs blew out of the head...odd huh?!
Reply




All times are GMT -5. The time now is 08:28 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