1980 parts needed, maybe - The 1947 - Present Chevrolet & GMC Truck Message Board Network

**RPOZ11** · 01-28-2006, 07:31 PM

Doing an update back to smog for a 1980.
Anybody have the correct GM parts to replace all of this?
Pics?
I am unsure what I am looking for, Thanx!

*bisquik65* · 01-28-2006, 07:38 PM

Quote:

Originally Posted by RPOZ11

Doing an update back to smog for a 1980.
Anybody have the correct GM parts to replace all of this?
Pics?
I am unsure what I am looking for, Thanx!

I have a complete air/smog system off my 81 wrecker.350.manifolds with smog tubes,pump,brackets..hoses..air tubes..ect...$100 shipping included...to your door...Let me know,I can get pics in the morning..Thanks,Erick

**RPOZ11** · 01-28-2006, 07:48 PM

Got your PM, I really would like your images, YES!
Thanx!!!!
Do you have the 4BBL smog air cleaner , too?
I need to pass a smog inspection visual, and I need the proper parts to pass the test!

*bisquik65* · 01-28-2006, 07:53 PM

Quote:

Originally Posted by RPOZ11

Got your PM, I really would like your images, YES!
Thanx!!!!
Do you have the 4BBL smog air cleaner , too?
I need to pass a smog inspection visual, and I need the proper parts to pass the test!

I think i still do...like 15 bucks more for it..(size of box) just to cover the shipping. And i will post pics here tomorrow midday sometime..
I save stuff like this for you cali people

Man my inspection is ,hey i need a inspection sticker...and i dont even take the truck in there...8 bucks,got it...done

Thats easy..
I know how it can be out there..Thanks,Erick

**RPOZ11** · 01-28-2006, 08:07 PM

I know I need the vapor canister, they are plentiful here.
The smog pump assembly with pulley, brackets, tubes and valves, hoses, EGR(get a new one), the obvious PCV piece, and I have yet to determine if that exhaust manifold valve on the passenger's side is needed.
As far as the carb goes for a Rochestor in 1980, do I need the carb that has the vacuum pull-off on the passenger side rear of the carb; pic below...?
Again, this is all new for me on this particular year...
Thanx!

*bisquik65* · 01-29-2006, 03:30 PM

I do not have the carb...allready gone..but i have everything else here...see below

You can get the chole pull off at any parts store for any q-jet carb..I dont know how (picky) they are about the carb #'s too...

**RPOZ11** · 01-29-2006, 04:13 PM

OK, well I am still trying to determine the exact 1980 smog needs.
I looked over several systems at the swap meet today, and after 80, it seems to include more items.
I was looking at the divertor valve, etc off the back of the smog pump, I really dont know what is correct for 80, and your system is an 81 as you have stated.
I am guessing that the heat riser tube to the air cleaner from the ex manifold is routing from the passengers side?

Could I see a more clear image of the vacuum tube line map that is colored?
Could I see the divertor stem system from the backside of the pump?

Thanx!

01-28-2006, 07:31 PM	#1
RPOZ11 72 BB C30 Super LongHorn Join Date: Nov 2002 Location: Chavez Ravine Posts: 1,606	1980 parts needed, maybe Doing an update back to smog for a 1980. Anybody have the correct GM parts to replace all of this? Pics? I am unsure what I am looking for, Thanx! __________________ 72 BB C/30 Longhorn Super HO72 No-Spin, #'s matching, Tilt, Tach, AC, AM/FM HO72 build : http://67-72chevytrucks.com/vboard/s...d.php?t=714492 2017 SS

01-28-2006, 07:48 PM	#3
RPOZ11 72 BB C30 Super LongHorn Join Date: Nov 2002 Location: Chavez Ravine Posts: 1,606	Re: 1980 parts needed, maybe Got your PM, I really would like your images, YES! Thanx!!!! Do you have the 4BBL smog air cleaner , too? I need to pass a smog inspection visual, and I need the proper parts to pass the test! __________________ 72 BB C/30 Longhorn Super HO72 No-Spin, #'s matching, Tilt, Tach, AC, AM/FM HO72 build : http://67-72chevytrucks.com/vboard/s...d.php?t=714492 2017 SS Last edited by RPOZ11; 01-28-2006 at 07:49 PM.

01-28-2006, 08:07 PM	#5
RPOZ11 72 BB C30 Super LongHorn Join Date: Nov 2002 Location: Chavez Ravine Posts: 1,606	Re: 1980 parts needed, maybe I know I need the vapor canister, they are plentiful here. The smog pump assembly with pulley, brackets, tubes and valves, hoses, EGR(get a new one), the obvious PCV piece, and I have yet to determine if that exhaust manifold valve on the passenger's side is needed. As far as the carb goes for a Rochestor in 1980, do I need the carb that has the vacuum pull-off on the passenger side rear of the carb; pic below...? Again, this is all new for me on this particular year... Thanx! Attached Images __________________ 72 BB C/30 Longhorn Super HO72 No-Spin, #'s matching, Tilt, Tach, AC, AM/FM HO72 build : http://67-72chevytrucks.com/vboard/s...d.php?t=714492 2017 SS Last edited by RPOZ11; 01-28-2006 at 08:14 PM.

01-29-2006, 03:30 PM	#6
bisquik65 Account Suspended Join Date: Apr 2004 Location: N.C. high country Posts: 6,107	Re: 1980 parts needed, maybe I do not have the carb...allready gone..but i have everything else here...see below You can get the chole pull off at any parts store for any q-jet carb..I dont know how (picky) they are about the carb #'s too... Attached Images

01-29-2006, 04:13 PM	#7
RPOZ11 72 BB C30 Super LongHorn Join Date: Nov 2002 Location: Chavez Ravine Posts: 1,606	Re: 1980 parts needed, maybe OK, well I am still trying to determine the exact 1980 smog needs. I looked over several systems at the swap meet today, and after 80, it seems to include more items. I was looking at the divertor valve, etc off the back of the smog pump, I really dont know what is correct for 80, and your system is an 81 as you have stated. I am guessing that the heat riser tube to the air cleaner from the ex manifold is routing from the passengers side? Could I see a more clear image of the vacuum tube line map that is colored? Could I see the divertor stem system from the backside of the pump? Thanx! __________________ 72 BB C/30 Longhorn Super HO72 No-Spin, #'s matching, Tilt, Tach, AC, AM/FM HO72 build : http://67-72chevytrucks.com/vboard/s...d.php?t=714492 2017 SS Last edited by RPOZ11; 01-29-2006 at 04:15 PM.



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