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

Plug up AIR hole in lid??

Thread Tools
 
Search this Thread
 
Old Mar 21, 2006 | 11:45 AM
  #1  
ilirw325's Avatar
Thread Starter
TECH Apprentice
iTrader: (3)
 
Joined: Jan 2006
Posts: 301
Likes: 0
Default Plug up AIR hole in lid??

I was just wondering what you guys have been using to plug up the hole left behind in your lids after deleting the AIR system. SLP told me they sell the grommet, but they want $3.95, which I would have paid, but then he adds in that there is a $25 order minimum. Well I already bought everything I could possibly want from them and have spent a lot of money there but I guess that doesn’t matter. Anyways I’ve been trying to find a blind grommet like the one SLP uses but I can’t.
I really would like to use a rubber hole grommet because I think it would seal better than a harder plastic mistake plug.
I also don’t want to run a breather so that’s out of the question.

Any suggestions?

I guess I could get a snap in plastic/metal one and RTV it from the inside.
Reply
Old Mar 21, 2006 | 11:49 AM
  #2  
Coy's Avatar
Coy
TECH Fanatic
20 Year Member
Liked
Loved
Community Favorite
iTrader: (4)
 
Joined: Jan 2005
Posts: 1,354
Likes: 12
From: O'Fallon, MO
Default

I used an electical box plug(metal with bend out inner tabs) on my blackwing.
Reply
Old Mar 21, 2006 | 11:56 AM
  #3  
nokeman's Avatar
TECH Fanatic
iTrader: (30)
 
Joined: Aug 2005
Posts: 1,504
Likes: 0
From: Northern VA
Default

Just go to home depot or something like that and find something that is a size that will securely plug the hole. Im sure they will have something and it will more than likely be cheaper than 4 bucks.
Reply
Old Mar 21, 2006 | 12:30 PM
  #4  
2001NBMZ28's Avatar
TECH Senior Member
 
Joined: Dec 2001
Posts: 5,399
Likes: 3
From: Jacksonville, FL
Default

Buddy of mine used an expandable freeze plug (like people use to plug their intake when doing !EGR). Just measured the hole and picked one up at Autozone.
Reply
Old Mar 21, 2006 | 02:54 PM
  #5  
BackinBlack02SS's Avatar
TECH Resident
iTrader: (7)
 
Joined: Feb 2004
Posts: 879
Likes: 0
Default

http://www.speedspecialty.com/store/...uct=ls1lidplug
Reply
Old Mar 21, 2006 | 02:54 PM
  #6  
daryl2cb@yahoo.com's Avatar
TECH Fanatic
iTrader: (2)
 
Joined: Jul 2004
Posts: 1,882
Likes: 0
From: Greensburg,PA
Default

Call, slp back and tell them you just ordered it and they forgot it, they hooked me up for free,damn they charge for everything don't they.
Reply
Old Mar 21, 2006 | 09:34 PM
  #7  
smkeater911's Avatar
Teching In
 
Joined: Jan 2006
Posts: 45
Likes: 0
Default

Hey I just plugged mine. Go to Home Depot and go to the plumbing section by the PVC piping. They sell small plasic plugs for 45 cents that fit perfect. Sand it and spray it black and it works and looks great. Leave the rubber fitting that came with the lid in place, that seals it even tighter.
Reply
Old Mar 21, 2006 | 09:56 PM
  #8  
HossZ28's Avatar
12 Second Club
iTrader: (5)
 
Joined: Feb 2006
Posts: 510
Likes: 0
From: UCF
Default

I dont have any mods yet so could i just buy the 98-99 year lid that doesnt have it at all.
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 Mar 21, 2006 | 10:00 PM
  #9  
ilirw325's Avatar
Thread Starter
TECH Apprentice
iTrader: (3)
 
Joined: Jan 2006
Posts: 301
Likes: 0
Default

SLP from lookin on their site uses the same lid mold for all lids, because the 98-99 lid has a plug in it, the plug i was trying to get. I guess it was too expensive for them to have another run of lids going that didnt have a hole lol all they had to do was remove the core for the hole from the mold. anyways take a look at the pic on their site and ull see what i mean
Reply
Old Mar 21, 2006 | 10:02 PM
  #10  
ilirw325's Avatar
Thread Starter
TECH Apprentice
iTrader: (3)
 
Joined: Jan 2006
Posts: 301
Likes: 0
Default

Originally Posted by smkeater911
Hey I just plugged mine. Go to Home Depot and go to the plumbing section by the PVC piping. They sell small plasic plugs for 45 cents that fit perfect. Sand it and spray it black and it works and looks great. Leave the rubber fitting that came with the lid in place, that seals it even tighter.
do you mean the plug thats tapered that looks like a cork or test tube plug?
Reply
Old Mar 21, 2006 | 11:05 PM
  #11  
00SLPSS's Avatar
On The Tree
iTrader: (15)
 
Joined: Aug 2005
Posts: 186
Likes: 0
Default

i forget how big the hole was on my slp lid, i just bought a vac cap from autozone for like $1 and put the bish in there, i still have the box i'll find it and give u part # tommorow
Reply




All times are GMT -5. The time now is 05:50 AM.

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