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

changing plugs

Thread Tools
 
Search this Thread
 
Old Feb 7, 2011 | 07:57 PM
  #1  
99ls1zam's Avatar
Thread Starter
On The Tree
 
Joined: Dec 2010
Posts: 100
Likes: 0
From: memphis tn
Default changing plugs

Im changing my spark plugs on my t/a and i got the driver side plugs out no problem but the passenger side on the other hand is a different story.. is there any tricks i should know about to get these things out a litttle easier or do i just have to keep busting knuckles? ANY advise would be some help. Also for a stock motor on nitrous what plugs does anybody recommend?

Thanks for any help!
Reply
Old Feb 7, 2011 | 08:59 PM
  #2  
axon360's Avatar
Staging Lane
iTrader: (3)
 
Joined: Jan 2011
Posts: 53
Likes: 0
Default

I saw a write-up on this earlier today, but everyone said with a simple metric set, swivels, and a few extensions it should be fairly simple. Unsure about what plugs to get with nitrous.
Reply
Old Feb 7, 2011 | 09:09 PM
  #3  
99ls1zam's Avatar
Thread Starter
On The Tree
 
Joined: Dec 2010
Posts: 100
Likes: 0
From: memphis tn
Default

Yea i have the swivels and everything but it is just so crammed in there on the passenger side of the motor that its hard to get my hands down in there to get the socket on square with the plug. The a/c is in the way , and for the plug on the far back of the motor it almost looks dang near impossible to get to. Where is the write up on this i would like to check it out.
Reply
Old Feb 7, 2011 | 09:23 PM
  #4  
DesertFox's Avatar
TECH Enthusiast
iTrader: (2)
 
Joined: Jul 2005
Posts: 555
Likes: 0
From: Dallas
Default

Take off the coil packs, they come off with 5 bolts (one is hidden at the back of the engine bay, reach back you will find it). Then it will be 10,000 times easier. I have taken 6 hours with the coil packs on, and 1 hour with it off. That is worth the hassle of taking off the coil packs.
Reply
Old Feb 7, 2011 | 09:30 PM
  #5  
lemons12's Avatar
TECH Senior Member
iTrader: (71)
 
Joined: Jul 2007
Posts: 11,088
Likes: 2
From: Winchester, TN
Default

If u have stock manifolds... do the back one from the bottom, its a bitch.

If you have headers crouch carefully on your battery it makes the pay two simple. Lol sounds dumb but works best for me.
Reply
Old Feb 7, 2011 | 10:01 PM
  #6  
dutinsss's Avatar
TECH Fanatic
iTrader: (2)
 
Joined: Sep 2007
Posts: 1,235
Likes: 0
From: Cairo, GA
Default

taking your coil packs/brackets off makes it much easier. i still have AC but i have headers and no AIR so it's a little easier but just remove anything simple that's getting in your way and you shouldn't have too much of a problem.
Reply
Old Feb 7, 2011 | 11:32 PM
  #7  
SOMbitch's Avatar
TECH Senior Member
iTrader: (8)
 
Joined: Sep 2007
Posts: 6,881
Likes: 3
Default

Originally Posted by DesertFox
Take off the coil packs, they come off with 5 bolts (one is hidden at the back of the engine bay, reach back you will find it). Then it will be 10,000 times easier. I have taken 6 hours with the coil packs on, and 1 hour with it off. That is worth the hassle of taking off the coil packs.
Leave the coil bracket allen head under the cowl off they are a bitch and it will be easier in the future. For a small shot go down one step to a colder NGK TR6 plug..
Reply
Old Feb 8, 2011 | 05:53 PM
  #8  
camaroz28justin's Avatar
Teching In
iTrader: (1)
 
Joined: Dec 2010
Posts: 11
Likes: 0
From: Hobbs, NM
Default

i'm a newb as well but the ngk tr55 are what are recommended for n/a motors i thought? tr6's for nitrous? so i would reconsider your choice... at least from what i've read...
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

 Verdad Gallardo
story-1

6 Common C5 Corvette Failures and What's Involved In Repairing Them

 Pouria Savadkouei
story-2

Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

 Verdad Gallardo
story-3

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-4

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-5

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
story-6

Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

 Verdad Gallardo
story-7

Awesome K5 Blazer Restomod Comes With C7 Corvette Power

 Verdad Gallardo
story-8

10 Camaros You Should Never Buy

 
story-9

10 LS Engine Myths That Refuse to Die

 Verdad Gallardo
Old Feb 8, 2011 | 06:36 PM
  #9  
99ls1zam's Avatar
Thread Starter
On The Tree
 
Joined: Dec 2010
Posts: 100
Likes: 0
From: memphis tn
Default

Really? Hmm ... you cant take a plug back after being used can you? I only put 4 of the 8 in and they were dirt cheap so i might just take the other 4 back and get all of the tr6s . If what your saying is true i dont want to go through all the hassle of putting them in and not being the right ones. Do you know by any chance how much the tr6 cost? I only paid 17$ for all eight of the 55s
Reply
Old Feb 8, 2011 | 06:42 PM
  #10  
tmdz28's Avatar
Launching!
iTrader: (2)
 
Joined: Jul 2010
Posts: 264
Likes: 0
From: West Covina, So Cal
Default

Originally Posted by 99ls1zam
Really? Hmm ... you cant take a plug back after being used can you? I only put 4 of the 8 in and they were dirt cheap so i might just take the other 4 back and get all of the tr6s . If what your saying is true i dont want to go through all the hassle of putting them in and not being the right ones. Do you know by any chance how much the tr6 cost? I only paid 17$ for all eight of the 55s
tr6 for small shot nitrous, tr5/tr55 (same plug, diff. gap) for non nitrous.
Reply
Old Feb 8, 2011 | 06:42 PM
  #11  
LS1T56FTW's Avatar
TECH Enthusiast
iTrader: (3)
 
Joined: Dec 2009
Posts: 574
Likes: 1
From: Buffalo, NY
Default

Originally Posted by 99ls1zam
Really? Hmm ... you cant take a plug back after being used can you? I only put 4 of the 8 in and they were dirt cheap so i might just take the other 4 back and get all of the tr6s . If what your saying is true i dont want to go through all the hassle of putting them in and not being the right ones. Do you know by any chance how much the tr6 cost? I only paid 17$ for all eight of the 55s
If I recall correctly, the TR6 and the TR55 cost basically exactly the same. Also, you will probably want to run about a .035" gap on the TR6's. You did not say how big of a shot you want, but that is generally right around where people run them.

If you are going for a 150-175+ people generally try and run the BR7EF? plug. I have heard people complaining about cold starts/running slower times NA with that plug though.
Reply
Old Feb 8, 2011 | 06:48 PM
  #12  
msydow's Avatar
TECH Regular
 
Joined: Aug 2010
Posts: 462
Likes: 0
From: houston, texas
Default

i bent a 3/4" box end wrench to get the rear plug from the top. just put the socket on the plug and put the wrench on the socket. works pretty good for me.
Reply
Old Feb 8, 2011 | 06:56 PM
  #13  
jim ravencraft's Avatar
Launching!
 
Joined: Sep 2009
Posts: 260
Likes: 0
From: SOUTH CAROLINA
Default

hi,
after removing coil packs/3/8 breaker bar/1 inch ext/ socket.Reach in from front of engine and twist your hand and loosen plug. use a small piece of vacuum hose to start new plug. use antiseize and do not cross thread................................tighten plugs/reinstall wires use plug lube....install coil pack......fire it up and enjoy the fruit of your labor........you are an official shade tree mechanic.......just teasing you!!!!!!!!!!!have a blessed day........jim
Reply
Old Feb 8, 2011 | 07:10 PM
  #14  
jim ravencraft's Avatar
Launching!
 
Joined: Sep 2009
Posts: 260
Likes: 0
From: SOUTH CAROLINA
Default

hi,
after removing coil packs/3/8 breaker bar/1 inch ext/ socket.Reach in from front of engine and twist your hand and loosen plug. use a small piece of vacuum hose to start new plug. use antiseize and do not cross thread................................tighten plugs/reinstall wires use plug lube....install coil pack......fire it up and enjoy the fruit of your labor........you are an official shade tree mechanic.......just teasing you!!!!!!!!!!!have a blessed day........jim
Reply
Old Feb 8, 2011 | 07:29 PM
  #15  
99ls1zam's Avatar
Thread Starter
On The Tree
 
Joined: Dec 2010
Posts: 100
Likes: 0
From: memphis tn
Default

I just went and exchanged the tr55s for tr6s . I am running a 100shot nothing bigger due to bone stock motor
Reply
Old Feb 8, 2011 | 09:08 PM
  #16  
1badWS6's Avatar
TECH Resident
iTrader: (32)
 
Joined: Nov 2005
Posts: 905
Likes: 0
From: Chicago, IL
Default

TR6's for nitrous, as already started.
Reply
Old Feb 8, 2011 | 11:03 PM
  #17  
99ls1zam's Avatar
Thread Starter
On The Tree
 
Joined: Dec 2010
Posts: 100
Likes: 0
From: memphis tn
Default

Well i got 7 of the 8 tr6s on . That last one on the back passenger side is just too difficult to get to from top or bottom. Im goin to have to take it to a friends later on to see if he knows what to do. Its wayy too cold with no heater to work on it any longer than i did haha.
Reply
Old Feb 8, 2011 | 11:26 PM
  #18  
ChrisRZ28's Avatar
TECH Apprentice
15 Year Member
 
Joined: Dec 2006
Posts: 343
Likes: 1
From: Petaluma, Ca
Default

I changed my #8 plug from underneath. I scraped up my arm on the heat shields but not really a big deal. This was my first attempt at a plug change on my 4th gen. The only thing I removed was the AIR tube thing on the pass. side exhaust manifold. Left all the coils in place. Not much help for you I know but hang in there, you'll figure it out. Good luck!
Reply
Old Feb 8, 2011 | 11:58 PM
  #19  
99ls1zam's Avatar
Thread Starter
On The Tree
 
Joined: Dec 2010
Posts: 100
Likes: 0
From: memphis tn
Default

My only problem was getting a socket and wrench to it. I can get my arm up there just nothing else haha
Reply
Old Feb 21, 2011 | 07:13 AM
  #20  
98tadave's Avatar
Teching In
 
Joined: Feb 2009
Posts: 13
Likes: 0
From: Fort Wayne, Indiana
Default

Im getting ready to change my plugs for the first time, and put some headers on. You got me a little scared now! Keep at it man, youll get it.
Reply



All times are GMT -5. The time now is 06:09 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