Southern Members A regional forum for all our down South members.

NC Emissions testing ?s

Thread Tools
 
Search this Thread
 
Old Jun 7, 2010 | 10:05 AM
  #1  
ncsu602's Avatar
Thread Starter
TECH Apprentice
iTrader: (10)
 
Joined: Feb 2005
Posts: 319
Likes: 0
From: Kernersville, NC
Default NC Emissions testing ?s

I've lived in NC all my life so I'm familiar with the testing part. However, I'm in the process of buying a 99 Z with an offroad ypipe, cam, and a good tune. The car is registered in SC currently where they have no inspections. I'm curious as to what all parameters the computer reads when they hook it up. The place I take my 2000 Silverado to just hooks the computer up to the port and reads everything that way, no sniffer in the tailpipe. This car has no check engine lights and everything's been programmed out. My thought was that since they never look under my truck to see if the cats are there (aftermarket exhaust too) I may try my luck. If nothing else, I'll put a couple of cats on it to pass visual. I'm not worried about the visual part as much, but am more worried about if somethings a little off with the tune and the numbers are strange, but with no check engine lights, will it still pass? I've been told the tune is a little rich for safety, will this matter? I'm in Winston Salem, anybody have any idea?

Also, anybody got any idea how long you have to get a car inspected before they'll issue a registration?

Thanks!
Reply
Old Jun 7, 2010 | 07:17 PM
  #2  
SiezeTheMoment's Avatar
On The Tree
iTrader: (2)
 
Joined: Sep 2005
Posts: 100
Likes: 0
From: Arden, NC
Default

You are pretty much dead on. The computer mainly reads the check engine light and if there are any thrown codes. Just clearing them will not be good enough, you will need to have them deleted or programmed out. I have aftermarket exhaust and I don't have near as much problems passing the computer test as I do the visual. Just find someone you trust and that can trust you.
Reply
Old Jun 7, 2010 | 07:57 PM
  #3  
ncsu602's Avatar
Thread Starter
TECH Apprentice
iTrader: (10)
 
Joined: Feb 2005
Posts: 319
Likes: 0
From: Kernersville, NC
Default

Good, that's what I was hoping for. I'm not familiar with what all is tested when they plug it up. I'll probably pick up a couple of magnaflows and put them on just so the smell and rasp is better. Anybody got any idea around the Winston Salem Kernersville area to get a car inspected?
Reply
Old Jun 12, 2010 | 06:50 AM
  #4  
BURN'EM's Avatar
TECH Resident
20 Year Member
iTrader: (11)
 
Joined: Apr 2004
Posts: 832
Likes: 1
From: Mooresville NC
Default

Originally Posted by ncsu602
Good, that's what I was hoping for. I'm not familiar with what all is tested when they plug it up. I'll probably pick up a couple of magnaflows and put them on just so the smell and rasp is better. Anybody got any idea around the Winston Salem Kernersville area to get a car inspected?
Any smaller garage, the chain garages check everything. I small shop will do just as they do your truck, which is scan the ECM. That's all you need
Reply




All times are GMT -5. The time now is 08:30 PM.

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