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

Help! Installing Opti and want to delete AIR

Thread Tools
 
Search this Thread
 
Old Apr 24, 2009 | 07:12 PM
  #1  
gregrob's Avatar
Thread Starter
TECH Senior Member
iTrader: (8)
 
Joined: Sep 2008
Posts: 5,130
Likes: 4
From: 6,000+ feet
Default Help! Installing Opti and want to delete AIR

What do I need to delete the AIR pump.

I have it all pulled off and don't want to put it back on...

I have stock headers right now but prob putting my AZSM's on tomorrow.

Thanks!
Reply
Old Apr 24, 2009 | 07:46 PM
  #2  
Badazz 97 TA's Avatar
TECH Addict
iTrader: (18)
 
Joined: Aug 2007
Posts: 2,169
Likes: 2
From: Arizona
Default

buy 2 metal caps for the headers. you can buy some from the hardware store. then plug the hole thats in the air intake. thats it
Reply
Old Apr 25, 2009 | 12:17 AM
  #3  
1bad72's Avatar
Staging Lane
 
Joined: May 2008
Posts: 70
Likes: 0
From: Washington
Default

How much power do you gain from the Air delete?
Reply
Old Apr 25, 2009 | 12:22 AM
  #4  
Bad_tx_Z28's Avatar
TECH Resident
iTrader: (3)
 
Joined: Sep 2007
Posts: 829
Likes: 1
From: St Petersburg Florida
Default

AFAIK nothing really. just wieght savings.
Reply
Old Apr 25, 2009 | 12:28 AM
  #5  
juanito's Avatar
On The Tree
iTrader: (2)
 
Joined: May 2006
Posts: 145
Likes: 0
From: los angeles 91331
Default

and looks cleaner.
Reply
Old Apr 25, 2009 | 07:41 AM
  #6  
BTC's Avatar
BTC
TECH Fanatic
15 Year Member
Liked
 
Joined: Nov 2007
Posts: 1,745
Likes: 18
From: Lansing, MI via Bowling Green, KY, Dalton GA, Nashville, TN & Atlanta, GA
Default

I removed my AIR. It wasn't difficult to do, but I can't really remember everything that had to be removed. I know there was a metal pipe that ran across the front of the motor that I had to cut in order to get it off. If you have emissions headers, there might be some additional connections that have to be blocked off. I was installing race headers, and didn't have to worry about that.

There aren't any power gains associated with removing it, but it does get rid of a little weight, and cleans up the engine bay a little bit.
Reply
Old Apr 25, 2009 | 11:11 AM
  #7  
RamAir95TA's Avatar
TECH Senior Member
iTrader: (2)
 
Joined: May 2005
Posts: 9,467
Likes: 8
From: South Jersey
Default

93-95 style manifolds require a M22 plug, 96+ require an M18 plug. Most ordinary hardware stores will not carry automotive thread, so you may need to have it special ordered.
Reply
Old May 9, 2009 | 07:49 PM
  #8  
R3DLT1's Avatar
Launching!
iTrader: (5)
 
Joined: Feb 2009
Posts: 245
Likes: 0
From: Bartlesville,OK
Default

Yes agree with everyone above. Im in the process of changing out my opti and talking out the AIR. Buy some vacuum cap your goona need two.
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

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

 Verdad Gallardo
story-1

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-2

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-3

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
story-4

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

 Verdad Gallardo
story-5

Awesome K5 Blazer Restomod Comes With C7 Corvette Power

 Verdad Gallardo
story-6

10 Camaros You Should Never Buy

 
story-7

10 LS Engine Myths That Refuse to Die

 Verdad Gallardo
story-8

Five Reasons the Camaro Was the Most Pivotal Player in the Pony Car Wars 2.0

 Brett Foote
story-9

10 Reasons the LS7 Is GM's Most Extreme Naturally Aspirated V8 Engine Ever

 Verdad Gallardo




All times are GMT -5. The time now is 07:44 PM.

story-0
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-1
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-2
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-3
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-4
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-5
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-6
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-7
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
story-8
Five Reasons the Camaro Was the Most Pivotal Player in the Pony Car Wars 2.0

The world was a better place when it was still around.

By Brett Foote | 2026-01-23 09:20:37


VIEW MORE
story-9
10 Reasons the LS7 Is GM's Most Extreme Naturally Aspirated V8 Engine Ever

Slideshow: The 7.0-liter LS7 was designed for absolute cutting-edge performance.

By Verdad Gallardo | 2026-01-07 18:36:00


VIEW MORE