C3 Tech/Performance V8 Technical Info, Internal Engine, External Engine, Basic Tech and Maintenance for the C3 Corvette
Sponsored by:
Sponsored by:

1973 Candian L-82 Question

Thread Tools
 
Search this Thread
 
Old Jan 10, 2002 | 09:19 PM
  #1  
sweet73's Avatar
sweet73
Thread Starter
Instructor
20 Year Member
 
Joined: Nov 2001
Posts: 231
Likes: 0
From: Newcastle Ontario
Default 1973 Canadian L-82 Question

A friend of mine is looking at purchasing a 1973 L-82 4spd original owner Corvette. He knows I have a '73 so asked me the following question. This Car was originally imported to Canada, but has a smog pipe on it. My understanding is that was required for California cars only. My feeling is that possibly this car was produced for a California dealer, but ended up going to Canada maybe near the end of the production period. What do you think?


[Modified by sweet73, 1:20 AM 1/11/2002]
Reply
Old Jan 10, 2002 | 09:22 PM
  #2  
Paul L's Avatar
Paul L
Team Owner
15 Year Member
 
Joined: Aug 1999
Posts: 30,995
Likes: 99
From: Ontario
Default Re: 1973 Canadian L-82 Question (sweet73)

What is a smog pipe?
Reply
Old Jan 10, 2002 | 09:26 PM
  #3  
73 LS-4's Avatar
73 LS-4
Melting Slicks
20 Year Member
Conversation Starter
All Eyes On Me
Liked
 
Joined: Jun 2001
Posts: 2,340
Likes: 2
From: Moro IL
Default Re: 1973 Canadian L-82 Question (paul79)

I'm with Paul :confused:

:cheers:
Pat Kunz
Reply
Old Jan 10, 2002 | 09:52 PM
  #4  
Paul L's Avatar
Paul L
Team Owner
15 Year Member
 
Joined: Aug 1999
Posts: 30,995
Likes: 99
From: Ontario
Default Re: 1973 Canadian L-82 Question (paul79)

I really wish to be helpful. This is a smog L-82. I love it despite those who will tell me to get the smog crap off the engine;). What info do you need?
Reply
Old Jan 11, 2002 | 12:01 AM
  #5  
RMS73's Avatar
RMS73
Melting Slicks
25 Year Member
Active Streak: 30 Days
Photogenic
Top Answer: 3
 
Joined: Sep 2000
Posts: 2,406
Likes: 418
From: Chester Virginia
Default Re: 1973 Canadian L-82 Question (sweet73)

What is a smog pipe?
My '73 L-82 has/had an EGR valve and AIR as the emission controls.
The air cleaner has two snokels open into the engine compartment and the air cleaner lid only covers the air filter, not the entire air cleaner housing.
My website has a picture of the engine less the air cleaner and the AIR system. The AIR system looks just like Paul79's.
Also the engine has a code of CLR for a Federal version and a CLS for the California version. This code is stamped on the engine block just in front of the passenger side cylinder head.
Roger
Reply
Old Jan 11, 2002 | 12:10 AM
  #6  
Allan71's Avatar
Allan71
Burning Brakes
 
Joined: Aug 2000
Posts: 925
Likes: 1
From: LT1 and LS5 Coupes... New Orleans, LA
Default Re: 1973 Canadian L-82 Question (sweet73)

My understanding is that was required for California cars only.

Canadian cars got the U.S. Federal Emissions equipment, and ALL L-82s from 1973 through 1980 were built with a smog pump. There was an RPO KD1 that called for Smog Pump delete on some other Chevrolet cars going overseas and possibly to Canada, but this option was not available on the Corvette.

Reply
Old Jan 11, 2002 | 12:11 AM
  #7  
sweet73's Avatar
sweet73
Thread Starter
Instructor
20 Year Member
 
Joined: Nov 2001
Posts: 231
Likes: 0
From: Newcastle Ontario
Default Re: 1973 Canadian L-82 Question (sweet73)

Paul - Thanks for the picture. I think I called this a smog pipe when it should be (I believe) refered to as a smog pump. The question relates to the item attached to the exhaust manifold. I thought this was part of the California emmision thing ..... I could be wrong. Thanks
Reply
Old Jan 11, 2002 | 12:16 AM
  #8  
73 LS-4's Avatar
73 LS-4
Melting Slicks
20 Year Member
Conversation Starter
All Eyes On Me
Liked
 
Joined: Jun 2001
Posts: 2,340
Likes: 2
From: Moro IL
Default Re: 1973 Canadian L-82 Question (sweet73)

I think all the 73's had the AIR injection equipment on them (smog pump), I know the big blocks did for sure.

:cheers:
Pat Kunz
Reply

Get notified of new replies

To 1973 Candian L-82 Question

Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

10 Ugly Corvettes That We Still Kinda Love

 Joe Kucinski
story-1

Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

 Brett Foote
story-2

10 Things Every Corvette Owner Needs (2026 Edition)

 Michael S. Palmer
story-3

8 Most "Only Corvette Owners Understand" Quirks and Problems

 Pouria Savadkouei
story-4

10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

 Joe Kucinski
story-5

How Much Horsepower Every Corvette Engine "LOST" in 1972

 Joe Kucinski
story-6

Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

 Michael S. Palmer
story-7

Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

 Joe Kucinski
story-8

150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

 Joe Kucinski
story-9

8 Coolest Corvette Pace Cars (and Replicas) of All Time

 Verdad Gallardo




All times are GMT -4. The time now is 01:42 AM.

story-0
10 Ugly Corvettes That We Still Kinda Love

Slideshow: 10 ugly Corvettes that we still kinda love.

By Joe Kucinski | 2026-06-03 10:34:17


VIEW MORE
story-1
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

A lot of money has changed hands at the online auction house over the years.

By Brett Foote | 2026-06-03 10:21:50


VIEW MORE
story-2
10 Things Every Corvette Owner Needs (2026 Edition)

Slideshow: 10 great gifts Corvette enthusiasts actually want for Father's Day!

By Michael S. Palmer | 2026-06-03 15:43:40


VIEW MORE
story-3
8 Most "Only Corvette Owners Understand" Quirks and Problems

Slideshow: These are the quirks, annoyances, and oddly lovable problems that every Corvette owner eventually learns to live with.

By Pouria Savadkouei | 2026-05-28 09:31:39


VIEW MORE
story-4
10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

Slideshow: 10 reasons why the C6 Z06 is still a performance benchmark after 20 years.

By Joe Kucinski | 2026-05-27 17:20:09


VIEW MORE
story-5
How Much Horsepower Every Corvette Engine "LOST" in 1972

Slideshow: How much horsepower every Corvette engine lost in 1972.

By Joe Kucinski | 2026-05-27 16:54:53


VIEW MORE
story-6
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE
story-7
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

Slideshow: The 10 most explosive Corvettes ever built based on power-to-weight ratio.

By Joe Kucinski | 2026-05-20 07:23:03


VIEW MORE
story-8
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-9
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE