Western Members CA, AZ, NV, UT, CO, NM, HI

Smog numbers

Thread Tools
 
Search this Thread
 
Old 04-03-2009 | 07:20 PM
  #1  
scrmnss's Avatar
Thread Starter
Teching In
 
Joined: Feb 2004
Posts: 37
Likes: 0
Default Smog numbers

I have a question reguarding the numbers mine seem high for a stock 2001 M6 Camaro SS. No mods and only 27000 miles and owned it from day one.
TEST--RPM-%CO2--%O2-----HC (PPM)---------CO%---------NO (PPM)
MEAS-MEAS-MEAS-MAX-AVE-MEAS-MAX-AVE-MEAS-MAX-AVE-MEAS
15MPH 1295--14.4--0.3----51---4----34---0.48-0.01-0.04--419--16--212

25MPH 2034--14.4--0.2----35---4----18---0.46-0.01-0.02--706--18--229

Car passed numbers seem high to me.

What numbers is everyone else putting up?

Last edited by scrmnss; 08-23-2009 at 10:01 AM.
Old 04-03-2009 | 07:38 PM
  #2  
ss.slp.ls1's Avatar
TECH Senior Member
iTrader: (36)
 
Joined: Jan 2008
Posts: 8,184
Likes: 26
From: Orange County, CA
Default

Originally Posted by scrmnss
I have a question reguarding the numbers mine seem high for a stock 2001 M6 Camaro SS. No mods and only 27000 miles and owned it from day one.
TEST RPM %CO2 %O2 HC (PPM) CO% NO (PPM)
MEAS MEAS MEAS MAX AVE MEAS MAX AVE MEAS MAX AVE MEAS
15MPH 1295 14.4 0.3 51 4 34 0.48 0.01 0.04 419 16 212

25MPH 2034 14.4 0.2 35 4 18 0.46 0.01 0.02 706 18 229

Car passed numbers seem high to me.

What numbers is everyone else putting up?
Looks fine to me.
Old 08-21-2009 | 10:58 PM
  #3  
Z28 Bacon Evader's Avatar
Teching In
 
Joined: Apr 2009
Posts: 18
Likes: 0
From: Cali
Default

Okay so I got my smog results today. Do these numbers seem a bit off?

RPM--Co2----O2-----HC PPM----------CO%-------NO PPM----
MEAS MEAS MEAS MAX AVE MEAS MAX AVE MEAS MAX AVE MEAS
1257--13.8---0.9--51---4----4---0.48-0.01-0.00-419--16---18
2076--14.1---0.4--35---4----3---0.46-0.01-0.01-706--18---22

Oh...time to put some longtubes and a lid in!
Old 08-22-2009 | 03:16 AM
  #4  
2K2B4C's Avatar
On The Tree
iTrader: (8)
 
Joined: May 2005
Posts: 148
Likes: 0
From: Bay Area, CA
Default

This was last years with FAST 90|Kooks 1.75|Magnaflow Cats|AFR 205| AFR Cam|GMMG exhaust.

Rpm---C02----O2--------HC ppm--------------CO%-----------NO ppm----
meas--meas-meas--max-ave-meas--max--ave---meas--max--ave--meas
1316--15.0---0.1----51----4----42-----0.48--0.01--0.06---419---16-----4
1306--15.0---0.1----35----4----33-----0.46--0.01--0.05---706---18-----4
Old 08-22-2009 | 03:25 AM
  #5  
uLs1a's Avatar
TECH Resident
iTrader: (22)
 
Joined: Feb 2004
Posts: 888
Likes: 1
From: Simi Valley, CA
Default

These were my numbers from a month ago. He had to run my car twice, becasue the first time he put it on the machine it failed lol

At 15 mph: PASSED
%CO2 Meas = 14.53
%O2 Meas = 0.29
HC (PPM) MAX 51, AVE: 9, MEAS 12
CO (%) MAX: 0.48 , AVE: 0.02, MEAS 0.05
NO (PPM) MAX 419, AVE 57, MEAS 418

At 25 mph: PASSED
%CO2 meas = 14.50
%O2 meas = 0.21
HC (PPM) MAX 35, AVE: 7, MEAS 11
CO (%) MAX: .46, AVE: 0.03, MEAS 0.04
NO (PPM) MAX 706, AVE 50, MEAS 394

My NO (PPM) is really messed up
Old 08-22-2009 | 02:24 PM
  #6  
Z28 Bacon Evader's Avatar
Teching In
 
Joined: Apr 2009
Posts: 18
Likes: 0
From: Cali
Default

Seems like the max allowed is way above the average. What's the reason for that? Because LS1s are just pretty clean burning for the class it was in?
Old 08-22-2009 | 03:02 PM
  #7  
uLs1a's Avatar
TECH Resident
iTrader: (22)
 
Joined: Feb 2004
Posts: 888
Likes: 1
From: Simi Valley, CA
Default

Originally Posted by Z28 Bacon Evader
Seems like the max allowed is way above the average. What's the reason for that? Because LS1s are just pretty clean burning for the class it was in?
I posted my numbers in another different area on here and they were saying my cats a fried
Old 08-22-2009 | 05:17 PM
  #8  
Black02LS1's Avatar
Launching!
iTrader: (5)
 
Joined: Jul 2006
Posts: 268
Likes: 0
From: Vista, Ca
Default

Originally Posted by scrmnss
I have a question reguarding the numbers mine seem high for a stock 2001 M6 Camaro SS. No mods and only 27000 miles and owned it from day one.
TEST RPM %CO2 %O2 HC (PPM) CO% NO (PPM)
MEAS MEAS MEAS MAX AVE MEAS MAX AVE MEAS MAX AVE MEAS
15MPH 1295 14.4 0.3 51 4 34 0.48 0.01 0.04 419 16 212

25MPH 2034 14.4 0.2 35 4 18 0.46 0.01 0.02 706 18 229

Car passed numbers seem high to me.

What numbers is everyone else putting up?
Mine are almost identical for my 02 Z28 with shorties, stock cats, bigger y-pipe, intake, 160 therm., TB bypass, and FRA. Only difference is on your HC (ppm) 2nd meas. Those are MUCH higer than mine. My HC (PPM) went like this:15mph 51 4 7
25mph 35 4 7

Then again I know at least one of my cats was replaced back when the car was still under warranty and I still have that recall notice that says i get free cats if mine ever die.
Old 08-23-2009 | 04:18 AM
  #9  
Wicked94Z's Avatar
10 Second Club

iTrader: (26)
 
Joined: Jul 2005
Posts: 3,725
Likes: 1
From: Spokane, Wa
Default

Originally Posted by uLs1a
These were my numbers from a month ago. He had to run my car twice, becasue the first time he put it on the machine it failed lol

At 15 mph: PASSED
%CO2 Meas = 14.53
%O2 Meas = 0.29
HC (PPM) MAX 51, AVE: 9, MEAS 12
CO (%) MAX: 0.48 , AVE: 0.02, MEAS 0.05
NO (PPM) MAX 419, AVE 57, MEAS 418

At 25 mph: PASSED
%CO2 meas = 14.50
%O2 meas = 0.21
HC (PPM) MAX 35, AVE: 7, MEAS 11
CO (%) MAX: .46, AVE: 0.03, MEAS 0.04
NO (PPM) MAX 706, AVE 50, MEAS 394

My NO (PPM) is really messed up
egr or you've got really carboned up chambers.



Quick Reply: Smog numbers



All times are GMT -5. The time now is 02:50 PM.