C4 General Discussion General C4 Corvette Discussion not covered in Tech

will removing cats on 87- cause code problems

Old Oct 8, 2005 | 11:48 AM
  #1  
spokewrench's Avatar
spokewrench
Thread Starter
Pro
20 Year Member
Top Answer: 1
 
Joined: May 2001
Posts: 524
Likes: 59
From: watchung N.J.
Default will removing cats on 87- cause code problems

I want to remove the catalytic convertors on my 87, but was wondering if that will cause the computer to throw error codes? Also,
what to do with the air injection line to the rear cat?

Thanks SPoke
Reply
Old Oct 8, 2005 | 11:49 AM
  #2  
scorp508's Avatar
scorp508
Team Owner
Supporting Lifetime Gold
25 Year Member
Liked
Loved
Community Favorite
 
Joined: Mar 2000
Posts: 83,384
Likes: 88
From: Boston, MA
Default

No codes. You can remove the line or just cap it off at the end.
Reply
Old Oct 8, 2005 | 12:32 PM
  #3  
Muffin's Avatar
Muffin
Race Director
Supporting Lifetime Gold
10 Year Member
 
Joined: Jun 1999
Posts: 14,924
Likes: 9
From: Merritt Ils Fl
Default

Scorp said it. I screwed a pipe plug in mine.
Reply
Old Oct 8, 2005 | 03:23 PM
  #4  
65Z01's Avatar
65Z01
Team Owner
20 Year Member
 
Joined: Dec 2000
Posts: 90,675
Likes: 304
From: SE NY
Cruise-In II Veteran
Default

IBB....
Reply
Old Oct 8, 2005 | 03:27 PM
  #5  
bogus's Avatar
bogus
Team Owner
25 Year Member
Conversation Starter
All Eyes On Me
Liked
 
Joined: Aug 2000
Posts: 40,156
Likes: 45
From: San Pedro CA
Default

No, but it will set off the Bogus.

Pup cats? that's one thing, but the main cat? I don't get it...
Reply
Old Oct 8, 2005 | 03:51 PM
  #6  
bogus's Avatar
bogus
Team Owner
25 Year Member
Conversation Starter
All Eyes On Me
Liked
 
Joined: Aug 2000
Posts: 40,156
Likes: 45
From: San Pedro CA
Default

Originally Posted by 65Z01
IBB....
Get that right! It's IBTB!
Reply
Old Oct 8, 2005 | 03:52 PM
  #7  
LT-4 CE's Avatar
LT-4 CE
Race Director
20 Year Member
 
Joined: Feb 2003
Posts: 18,484
Likes: 1
From: Everyday you must choose between the pain of discipline and the pain of regret. Fredericktown, OH
Default

Originally Posted by bogus
Get that right! It's IBTB!
Reply
Old Oct 8, 2005 | 05:14 PM
  #8  
96dblblack's Avatar
96dblblack
Pro
 
Joined: Nov 2004
Posts: 698
Likes: 1
From: louseyville Ky
Default

Originally Posted by spokewrench
I want to remove the catalytic convertors on my 87, but was wondering if that will cause the computer to throw error codes? Also,
what to do with the air injection line to the rear cat?

Thanks SPoke
Why remove the cats?
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

2027 Chevrolet Silverado 1500 First Look: Everything You NEED to Know!

 Michael S. Palmer
story-1

5 Best & 5 Worst Corvette Daily Drivers

 Joe Kucinski
story-2

The Headlights of Every Corvette Generation Explained

 Joe Kucinski
story-3

5 Best & 5 Most Overrated Corvette Track Packages of All Time!

 Joe Kucinski
story-4

Every 2027 Corvette Engine Explained

 Joe Kucinski
story-5

Designer Imagines A Corvette That Looks More Like a Corvette Than the Corvette

 Verdad Gallardo
story-6

10 Ugly Corvettes That We Still Kinda Love

 Joe Kucinski
story-7

Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

 Brett Foote
story-8

10 Things Every Corvette Owner Needs (2026 Edition)

 Michael S. Palmer
story-9

8 Most "Only Corvette Owners Understand" Quirks and Problems

 Pouria Savadkouei
Old Oct 8, 2005 | 05:25 PM
  #9  
Biff Buyer's Avatar
Biff Buyer
Racer
 
Joined: Sep 2005
Posts: 297
Likes: 0
From: Wauseon Ohio
Default

why you ask? because it polutes more, thats why.
Reply
Old Oct 9, 2005 | 09:12 PM
  #10  
spokewrench's Avatar
spokewrench
Thread Starter
Pro
20 Year Member
Top Answer: 1
 
Joined: May 2001
Posts: 524
Likes: 59
From: watchung N.J.
Default

thanks guys-


Spoke-
Reply

Get notified of new replies

To will removing cats on 87- cause code problems



Thread Tools
Search this Thread

All times are GMT -4. The time now is 07:20 PM.

story-0
2027 Chevrolet Silverado 1500 First Look: Everything You NEED to Know!

Slideshow: Is the 2027 Chevrolet Silverado 1500 the best Silverado yet?

By Michael S. Palmer | 2026-06-16 08:01:12


VIEW MORE
story-1
5 Best & 5 Worst Corvette Daily Drivers

Slideshow: 5 best and 5 worst Corvette daily drivers

By Joe Kucinski | 2026-06-15 10:32:13


VIEW MORE
story-2
The Headlights of Every Corvette Generation Explained

Slideshow: The headlights of every Corvette generation explained

By Joe Kucinski | 2026-06-15 10:17:14


VIEW MORE
story-3
5 Best & 5 Most Overrated Corvette Track Packages of All Time!

Slideshow: The 5 best and 5 most overrated Corvette track packages ever.

By Joe Kucinski | 2026-06-09 12:46:45


VIEW MORE
story-4
Every 2027 Corvette Engine Explained

Slideshow: Every 2027 Corvette engine explained

By Joe Kucinski | 2026-06-09 12:16:31


VIEW MORE
story-5
Designer Imagines A Corvette That Looks More Like a Corvette Than the Corvette

Slideshow: A Jaguar designer's personal project imagines what a modern front-engined Corvette might look like if Chevrolet revisited the golden age of the Stingray.

By Verdad Gallardo | 2026-06-08 19:53:43


VIEW MORE
story-6
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-7
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-8
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-9
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