Good luck passing smog
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Supreme Member
Joined: Dec 2001
Posts: 2,862
Likes: 1
From: I won't tell either
Car: 1986 Grand Prix TPI
Engine: 350 TPI
Transmission: 200 4R
Good luck passing smog
The guy that just tested my GTA said they lowered the pass numbers 30% Dec 1, 2011. Looks like he was right.
Here are the pass numbers from Jan 2010
AT 15 mph AT 25 mph
HC CO NO HC CO NO
108 0.71 767 83 0.58 706
Here are the new numbers
76 0.50 537 58 0.40 494
I failed both HCs and the 15mph NO. I would have passed with flying colors at the old numbers.
Here are the pass numbers from Jan 2010
AT 15 mph AT 25 mph
HC CO NO HC CO NO
108 0.71 767 83 0.58 706
Here are the new numbers
76 0.50 537 58 0.40 494
I failed both HCs and the 15mph NO. I would have passed with flying colors at the old numbers.
Senior Member
iTrader: (5)
Joined: Nov 2007
Posts: 529
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From: Rapid City, SD
Car: '83 z/28
Engine: 305
Transmission: T5
Axle/Gears: Stock?
Re: Good luck passing smog
Hmm, maybe now is the time I need to go to cali with a big car hauler haha. Start buying up cars that wont pass.
Supreme Member
iTrader: (25)
Joined: Feb 2006
Posts: 7,260
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From: Manteca,California. Nor Cal.
Car: SOLD IT. Mopar guy only now.
Engine: gone
Transmission: gone
Axle/Gears: gone
Re: Good luck passing smog
yeah that worries me also. you have the right to own any car you want, but we will try and do anything we can to make you get a different car. haha. freaking politics and BS!
Last edited by UnderCover89TBI; Dec 6, 2011 at 03:26 PM.
Senior Member
Joined: Jul 2006
Posts: 811
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From: 4-22 / 7-25
Car: '91 Z28 L98 G92
Engine: Modded L98
Transmission: Modded 700R4
Axle/Gears: Modded 10-Bolt
Re: Good luck passing smog
If my car emits the same as it did at the last test (10/29/2010), I'd still smack those numbers down:
Results last test- 26, .01, 91; 19, .03, 35.
Of course, I did just jinx myself.
The only thing that was different then, than my current sig, is the torque converter.
But, when I test again 10/2012, I could be looking at tighter yet target numbers.
Bill
Results last test- 26, .01, 91; 19, .03, 35.
Of course, I did just jinx myself.
The only thing that was different then, than my current sig, is the torque converter.
But, when I test again 10/2012, I could be looking at tighter yet target numbers.
Bill
Joined: Jul 2002
Posts: 2,789
Likes: 0
From: NOR CAL USA
Car: 89 iroc-z 5.7tpi 350,
Engine: 5.7tpi 350,
Transmission: T-56
Re: Good luck passing smog
its achievable, mostly im sure has to do with the fact they want people to replace their cats more often.
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Senior Member
Joined: Jul 2007
Posts: 582
Likes: 0
From: Manteca, Ca
Car: 1983, 1986, 2001 Trans Am
Engine: 305 cfi, 350 carb, LS1
Transmission: 700,Edge 2800 th350,Edge 3400 4L60E
Axle/Gears: 9 Bolt 3.27 Borg-Warner, built 3.73
Re: Good luck passing smog
Time to start thinkin about a PO box up in the hills mine hasn been registered since 2009 i dont wanna pay a pigs salary anyways jus get the insurance lol.
Supreme Member
iTrader: (25)
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From: Manteca,California. Nor Cal.
Car: SOLD IT. Mopar guy only now.
Engine: gone
Transmission: gone
Axle/Gears: gone
Re: Good luck passing smog
that does not make sense to me. That warranty is a cop out. I am kind of looking forward to seeing if they even stick to it. because in thier eyes a converter should last 5 years no problem unless the car is running bad. which then it wouldnt be covered. It's all BS. I hate this state.
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iTrader: (2)
Joined: Sep 2007
Posts: 616
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From: Sacramento
Car: 1992 Z28 L98 G92
Engine: 5.7 350 B2L
Transmission: 700 R4
Axle/Gears: 3.23
Re: Good luck passing smog
The guy that just tested my GTA said they lowered the pass numbers 30% Dec 1, 2011. Looks like he was right.
Here are the pass numbers from Jan 2010
AT 15 mph AT 25 mph
HC CO NO HC CO NO
108 0.71 767 83 0.58 706
Here are the new numbers
76 0.50 537 58 0.40 494
I failed both HCs and the 15mph NO. I would have passed with flying colors at the old numbers.
Here are the pass numbers from Jan 2010
AT 15 mph AT 25 mph
HC CO NO HC CO NO
108 0.71 767 83 0.58 706
Here are the new numbers
76 0.50 537 58 0.40 494
I failed both HCs and the 15mph NO. I would have passed with flying colors at the old numbers.
Thanks for the update injdinjn. Please let us know what you had to do on your car to pass these new specs.
James
Joined: Mar 2000
Posts: 5,703
Likes: 132
From: Orange, CA
Car: '90 Trans Am-12.45@110.71
Engine: 355 w/AFR 195's Elem. 400/430 HP/TQ
Transmission: Tremec T-56
Axle/Gears: 12 Bolt 3.73
Re: Good luck passing smog
If my car emits the same as it did at the last test (10/29/2010), I'd still smack those numbers down:
Results last test- 26, .01, 91; 19, .03, 35.
Of course, I did just jinx myself.
The only thing that was different then, than my current sig, is the torque converter.
But, when I test again 10/2012, I could be looking at tighter yet target numbers.
Bill
Results last test- 26, .01, 91; 19, .03, 35.
Of course, I did just jinx myself.
The only thing that was different then, than my current sig, is the torque converter.
But, when I test again 10/2012, I could be looking at tighter yet target numbers.
Bill
I thought mine were good....
Just checked my last #s
10 .00 199 11 .00 200
It pays to do things right.
A good tuner helps.
Last edited by Dyno Don; Dec 7, 2011 at 10:55 AM.
Supreme Member
iTrader: (25)
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Posts: 7,260
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From: Manteca,California. Nor Cal.
Car: SOLD IT. Mopar guy only now.
Engine: gone
Transmission: gone
Axle/Gears: gone
Re: Good luck passing smog
well my ebl flash should help some. i just think it i bs.
Junior Member
iTrader: (1)
Joined: Oct 2011
Posts: 15
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From: Lancaster, CA
Car: 82 Converted IROC
Engine: 350ci TPI
Transmission: T5
Axle/Gears: 3.23 10-Bolt
Re: Good luck passing smog
This sucks. Figures that politicians would figure out a way that makes the air cleaner and polutes the land fills and costs us more money.
Joined: Jul 2003
Posts: 2,017
Likes: 13
From: Troup, Texas
Car: 1989 Camaro IROC-Z
Engine: ZZZ# 0607 of 1200 produced
Transmission: Pro-Built 700R4/Vig.2400
Axle/Gears: 3.27 BW 9 Bolt PBR Disc
Re: Good luck passing smog
Matched combos can pass very cleanly. Mine passed the second smog with lower numbers than it did when the combo was brand new. Not too worried about it.
Junior Member
Joined: Feb 2009
Posts: 87
Likes: 0
From: Tracy, Ca.
Car: '88 Chevy Camaro. T-Tops.
Engine: 2.8L V-6 (yea, it cruises nice !)
Transmission: 700-R4
Axle/Gears: 3:42's
Re: Good luck passing smog
Wow, mine is coming in August. How would we start something about this smog mess, like : My car was designed to pass required emissions for 1988, and runs fine, it is not designed to pass your more strengent emission requirements & should not be expected to.(it was not designed to) If it passes for what it was designed for, it should be left alone, and after it is 20 (25 or what ever) years old it should be exempt (reinstating rolling year rule, that was repealed
). AND it gets them out of my damn pockets for the smog check !!
I realize the politicians don't give a damn about us, or our cars, but we should remind them WHO voted them into the office, and WHO can vote them OUT as well.
). AND it gets them out of my damn pockets for the smog check !!
I realize the politicians don't give a damn about us, or our cars, but we should remind them WHO voted them into the office, and WHO can vote them OUT as well.
Supreme Member
iTrader: (25)
Joined: Feb 2006
Posts: 7,260
Likes: 5
From: Manteca,California. Nor Cal.
Car: SOLD IT. Mopar guy only now.
Engine: gone
Transmission: gone
Axle/Gears: gone
Re: Good luck passing smog
its all politics. and its all part of getting old cars off the road so people will buy the new stuff. but it'll pass and you'll be okay bill.
Junior Member
Joined: Feb 2009
Posts: 87
Likes: 0
From: Tracy, Ca.
Car: '88 Chevy Camaro. T-Tops.
Engine: 2.8L V-6 (yea, it cruises nice !)
Transmission: 700-R4
Axle/Gears: 3:42's
Re: Good luck passing smog
I hear you about the politics.
I sure hope it passes the smog this year.
I sure hope it passes the smog this year.
Senior Member

Joined: Mar 2003
Posts: 851
Likes: 3
From: vacaville,ca
Car: 1988 camaro z28,1997 camaro lt1
Engine: 355 afr 195 heads,tpis big mouth
Transmission: 700r-4 built by me 3-4 z pack
Axle/Gears: 3.42
Re: Good luck passing smog
I need to get a used cat I almost passed with a gutted cat,I put my stock chip&injectors&sn2000 and turned my timming to 3 degrees dam almost made it.
Senior Member

Joined: Mar 2003
Posts: 851
Likes: 3
From: vacaville,ca
Car: 1988 camaro z28,1997 camaro lt1
Engine: 355 afr 195 heads,tpis big mouth
Transmission: 700r-4 built by me 3-4 z pack
Axle/Gears: 3.42
Re: Good luck passing smog
Or if someone can let me use or sale me there takeoff
Member
iTrader: (4)
Joined: Oct 2009
Posts: 115
Likes: 0
From: California
Car: 89 CHEVY IROC-Z28
Engine: 355 Built/High Performance
Transmission: 700R4 Swap For T56
Axle/Gears: 3.73 Posi
Re: Good luck passing smog
Just pay 160-250 to do smog your good well if u dnt mind payn the money.
Junior Member
Joined: May 2012
Posts: 17
Likes: 0
From: SF Bay Area, CA, US
Car: 1989 Camaro RS
Engine: V6 2.8L
Transmission: 5 Speed Manual
Re: Good luck passing smog
i.just had mine tested about a month ago. it didn't pass but only because of the check engine light the emissions were fine. good luck to the rest of you though
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