C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

problem muflers/egr

Thread Tools
 
Search this Thread
 
Old Aug 23, 2001 | 04:05 PM
  #1  
corvette90's Avatar
corvette90
Thread Starter
Burning Brakes
15 Year Member
 
Joined: Nov 2000
Posts: 810
Likes: 4
From: Austria
Default problem muflers/egr

Hello guys..

Again, my question...i want a 90 6-speed sound like a real corvette should..
so i will make two muffler attraps myself..

Will this set a SES-light..?

i don´t mind code 32, as long as this will set no SES-light..

I asked a local chevy dealer, and he told me no problems with this light so far,...

thanks..
Reply
Old Aug 23, 2001 | 04:22 PM
  #2  
YLO Z06's Avatar
YLO Z06
Melting Slicks
25 Year Member
Conversation Starter
All Eyes On Me
Shutterbug
 
Joined: Oct 1999
Posts: 2,501
Likes: 177
From: Houston, Texas FEAR THE BONES
2023 C5 of the Year Finalist - Modified
Default Re: problem muflers/egr (corvette90)

Changing mufflers will have effect on engine codes -- it won't set the SES light
Reply
Old Aug 23, 2001 | 04:39 PM
  #3  
TrplBlk01's Avatar
TrplBlk01
Safety Car
20 Year Member
 
Joined: Jul 2001
Posts: 4,524
Likes: 0
From: Sacramento CA
Default Re: problem muflers/egr (corvette90)

I just got muffler elims and no prob here.
Reply
Old Aug 23, 2001 | 06:59 PM
  #4  
David-F's Avatar
David-F
Drifting
10 Year Member
 
Joined: Mar 2000
Posts: 1,630
Likes: 1
From: Woodstock GA
Default Re: problem muflers/egr (blk91)

Just changing mufflers alone will probably not cause a problem with the EGR valve but remove the front cats and install a high flow main cat and on a highway cruse I'm sure you will get a code 32.

David Fulcher
Reply
Old Aug 24, 2001 | 01:11 AM
  #5  
92corvette's Avatar
92corvette
Burning Brakes
10 Year Member
 
Joined: Nov 2000
Posts: 1,117
Likes: 0
From: DFW TX
Default Re: problem muflers/egr (corvette90)

THe eliminators set a code 32 and a couple other codes on my 92. Put in a chip to fix the codes.
Reply
Old Aug 24, 2001 | 01:32 AM
  #6  
corvette90's Avatar
corvette90
Thread Starter
Burning Brakes
15 Year Member
 
Joined: Nov 2000
Posts: 810
Likes: 4
From: Austria
Default Re: problem muflers/egr (92corvette)

ok, thanks..

So does this mean, i maybe get a code 32, but the SES-light wouldn´t be set??

will every error code set the SES-light, or what depends this light on??
Reply
Old Aug 24, 2001 | 01:35 AM
  #7  
pablocruise's Avatar
pablocruise
Le Mans Master
20 Year Member
Active Streak: 30 Days
All Eyes On Me
Photogenic
 
Joined: Jul 2001
Posts: 8,183
Likes: 3
From: Santa Maria, CA
Default Re: problem muflers/egr (corvette90)

I put flowmasters and no prob here. They are quiet.
Reply
Old Aug 24, 2001 | 09:25 AM
  #8  
David-F's Avatar
David-F
Drifting
10 Year Member
 
Joined: Mar 2000
Posts: 1,630
Likes: 1
From: Woodstock GA
Default Re: problem muflers/egr (89 Paul in cal)

On a 90 any ECM code will turn on a SES light.

David Fulcher
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

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

 Joe Kucinski
story-1

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

 Joe Kucinski
story-2

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

 Verdad Gallardo
story-3

Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

 Joe Kucinski
story-4

Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

 Verdad Gallardo
story-5

Top 10 Corvettes Coming to Mecum Indy 2026!

 Brett Foote
story-6

Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

 Michael S. Palmer
story-7

10 Revolutionary 'Corvette Firsts' Most People Don't Know

 Joe Kucinski
story-8

5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

 Michael S. Palmer
story-9

2027 Corvette vs The World: Every C8 vs Its Closest Competitor

 Joe Kucinski
Old Aug 24, 2001 | 02:01 PM
  #9  
Larrym96815's Avatar
Larrym96815
Safety Car
10 Year Member
 
Joined: Oct 1999
Posts: 4,679
Likes: 2
From: Honolulu HI
Default Re: problem muflers/egr (corvette90)

So what is code 32? I have a high flow main cat and Flowmasters on my 91 and have had no trouble.

Larry
Reply
Old Aug 24, 2001 | 10:28 PM
  #10  
corvette1990's Avatar
corvette1990
Burning Brakes
15 Year Member
 
Joined: Nov 2000
Posts: 1,012
Likes: 1
From: Bowie MD
Default Re: problem muflers/egr (Larry Mackey)

Ditto: I have TPIS headers with the EGR hookup, a Random Cat High flow, and muffler elims and NO codes. Was that because I have a custom Chip? Hmmm. :crazy:
Reply

Get notified of new replies

To problem muflers/egr





All times are GMT -4. The time now is 01:48 AM.

story-0
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-1
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-2
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
story-3
Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

Slideshow: Ranking the top 10 Corvette engines by torque output.

By Joe Kucinski | 2026-05-05 11:58:09


VIEW MORE
story-4
Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

Slideshow: A Corvette pace car nearly matching IndyCar speeds sounds exaggerated, until you look at the numbers.

By Verdad Gallardo | 2026-05-04 20:03:36


VIEW MORE
story-5
Top 10 Corvettes Coming to Mecum Indy 2026!

Among a rather large group of them.

By Brett Foote | 2026-05-04 13:56:44


VIEW MORE
story-6
Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

Slideshow: the top 10 things Corvette owners want in the C9 Corvette

By Michael S. Palmer | 2026-04-30 12:41:15


VIEW MORE
story-7
10 Revolutionary 'Corvette Firsts' Most People Don't Know

Slideshow: 10 Important Corvette 'firsts' that every fan should know.

By Joe Kucinski | 2026-04-29 17:02:16


VIEW MORE
story-8
5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

Slideshow: Should you buy a 2020-2026 Corvette or wait for 2027?

By Michael S. Palmer | 2026-04-22 10:08:58


VIEW MORE
story-9
2027 Corvette vs The World: Every C8 vs Its Closest Competitor

Slideshow: 2027 Corvette lineup vs the world.

By Joe Kucinski | 2026-04-24 16:12:42


VIEW MORE