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

Block off plate for EGR?

Thread Tools
 
Search this Thread
 
Old Jun 4, 2006 | 10:09 AM
  #1  
ninety9ta's Avatar
Thread Starter
TECH Apprentice
iTrader: (2)
 
Joined: Apr 2005
Posts: 325
Likes: 0
From: Acworth, GA
Default Block off plate for EGR?

Im swapping out my intake manifold tomorrow and was wondering what to use as a block off plate for the egr, or how to make one. Any help would be appreciated. THanks
-Alex
Reply
Old Jun 4, 2006 | 11:17 AM
  #2  
Superman09's Avatar
LS1Tech Sponsor
20 Year Member
iTrader: (65)
 
Joined: Mar 2005
Posts: 7,234
Likes: 59
From: MI
Default

a plate for the header. can make or buy, and for the intake if you still have the ls1, you'll need a freeze plug (1 and 3/8") this will fit in, then you tighten the nut on top and it will expand to an air tight fit. Hope this helps!
__________________

Featuring 6 different turbo kits for your F-body!
Check us out on Facebook at: www.facebook.com/HuronSpeed
Reply
Old Jun 4, 2006 | 11:21 AM
  #3  
2K2WS6TA's Avatar
TECH Addict
iTrader: (2)
 
Joined: Nov 2002
Posts: 2,938
Likes: 1
From: Ark City KS
Default

You can buy one from spped inc, or use some sheet metal and make one (use the gasket as a pattern) I used some fancy inconel for my AIR plates, (I had access to it and it was free)
you can get a piece of metal from the local hardware store, cut with a dremel, and drill the 2 holes (I'd use 1/8" or 1/16" thick, whatever gauge that translates to)
If the tube has a fitting on it you can cut that off, and use a soda can to make the block off plate, then use the fitting to reinforce the soda can
Reply
Old Jun 4, 2006 | 09:24 PM
  #4  
ninety9ta's Avatar
Thread Starter
TECH Apprentice
iTrader: (2)
 
Joined: Apr 2005
Posts: 325
Likes: 0
From: Acworth, GA
Default

Thanks for the info, anyone have pics?
Reply
Old Jun 5, 2006 | 12:39 AM
  #5  
TheBlurLS1's Avatar
That's what she said...
iTrader: (8)
 
Joined: Mar 2004
Posts: 7,954
Likes: 2
From: Nederland Texas
Default

You can either cut out some simple plates big enough to cover the holes with 2 bolt holes, or you can get fancy and cut it to shape. I have a BIG *** piece of 16 guage stainless plate that I've made multiple sets of blockoff plates for. I use my die-grinder with a cut-off wheel, Dremel is for boyscouts and birdhouses.
Reply
Old Jun 5, 2006 | 12:16 PM
  #6  
99Custom's Avatar
On The Tree
15 Year Member
iTrader: (9)
 
Joined: Apr 2006
Posts: 185
Likes: 0
From: Buckeye, Az
Default

Originally Posted by TheBlurLS1
You can either cut out some simple plates big enough to cover the holes with 2 bolt holes, or you can get fancy and cut it to shape. I have a BIG *** piece of 16 guage stainless plate that I've made multiple sets of blockoff plates for. I use my die-grinder with a cut-off wheel, Dremel is for boyscouts and birdhouses.
I bought mine from speed inc... They are nice and work...but not worth $30
Reply
Old Jun 5, 2006 | 12:26 PM
  #7  
2001NBMZ28's Avatar
TECH Senior Member
 
Joined: Dec 2001
Posts: 5,399
Likes: 3
From: Jacksonville, FL
Default

Originally Posted by ninety9ta
Thanks for the info, anyone have pics?
http://www.ls1camaro.net/sections.ph...ticle&artid=70
Reply




All times are GMT -5. The time now is 02:51 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