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Quadrajet replacement options?

Forum: C3 HVAC, Fuel, Emissions, and Exhaust

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Quadrajet replacement options?

Posted: 3/11/10 9:30pmMessage 21 of 75
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Greensburg, IN - USA
Joined: 9/24/2003
Posts: 5387
Vette(s): Previous: 1984 Coupe, 1988 Maroon Coupe, 1989 Coupe, 2001 Roadster Present: 1967 Stingray Roadster, 1976 Stingray Coupe, 1989 Roadster..
Ive had the Holley 650 as Terry mentioned. It is a straight bolt on unit to the Performer. Its pretty siimple and Holley has made a bazillion of them. My 1st 1 was on my 67 Camaro in 1973.

So what is gonna happen to the old Q-jet?
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Quadrajet replacement options?

Posted: 3/12/10 4:22amMessage 22 of 75
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Gloucester, VA - USA
Joined: 1/29/2005
Posts: 1456
Vette(s): 1979 T-Top, Metallic Green ZZ4 350/355 hp 405 ft/lbs torque Dual Spal Fans 700R4 4 Spd O/D Transmission 2004 Z06 Commemorative Edition
I have a Demon Carb. They call them "Holleys that work".  Love mine.

Just sayin'.


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JimG2010-03-12 04:23:38

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The Money Pit.... and my niece

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Quadrajet replacement options?

Posted: 3/12/10 5:53amMessage 23 of 75
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Kendall Park, NJ - USA
Joined: 3/9/2005
Posts: 789
Vette(s): 1981 - 59 Beige over Cinnebar leather. Edlebrock top end, 2200 stall w/shift kit, 3:55s, Mufflex maniback exhaust, nice stereo, 16 in AREs w/BFGs
I had my q-bog rebuilt 3x by 2 different people.  It was bench tested before install.  This carb just stinks.  I changed to an E-brock performer and 650 carb.  The 81 really woke up AND you can close the hood.  I also changed the airfilter assm, valve covers and de-smogged as long as I was there.
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Quadrajet replacement options?

Posted: 3/12/10 9:28amMessage 24 of 75
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Eagleville, PA - USA
Joined: 11/1/2001
Posts: 27320
Vette(s): Used to own a 1979 Corvette now owned by JB79
So, these guys match up, right?

What do I need to know? What other parts will I need? etc.

Thanks!

-Adam Wartell
NCM Lifetime Member #1222
Founder: Vette Registry 

My first Vette, now owned by JB79:

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Quadrajet replacement options?

Posted: 3/12/10 11:33amMessage 25 of 75
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Eagleville, PA - USA
Joined: 11/1/2001
Posts: 27320
Vette(s): Used to own a 1979 Corvette now owned by JB79
Did someone say I'm gonna need one of these?


If so, how do I know which one I need?

Do I also need this thing?

Thanks.

-Adam Wartell
NCM Lifetime Member #1222
Founder: Vette Registry 

My first Vette, now owned by JB79:

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Quadrajet replacement options?

Posted: 3/12/10 11:57amMessage 26 of 75
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Kendall Park, NJ - USA
Joined: 3/9/2005
Posts: 789
Vette(s): 1981 - 59 Beige over Cinnebar leather. Edlebrock top end, 2200 stall w/shift kit, 3:55s, Mufflex maniback exhaust, nice stereo, 16 in AREs w/BFGs
Adam - I am 99% sure thats it.  The little stuff, the speed shop handled that at install..
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Quadrajet replacement options?

Posted: 3/12/10 12:30pmMessage 27 of 75
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Greensburg, IN - USA
Joined: 9/24/2003
Posts: 5387
Vette(s): Previous: 1984 Coupe, 1988 Maroon Coupe, 1989 Coupe, 2001 Roadster Present: 1967 Stingray Roadster, 1976 Stingray Coupe, 1989 Roadster..
SEE NEXT POST..........
Tuxblacray2010-03-12 13:24:11
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Quadrajet replacement options?

Posted: 3/12/10 12:44pmMessage 28 of 75
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Greensburg, IN - USA
Joined: 9/24/2003
Posts: 5387
Vette(s): Previous: 1984 Coupe, 1988 Maroon Coupe, 1989 Coupe, 2001 Roadster Present: 1967 Stingray Roadster, 1976 Stingray Coupe, 1989 Roadster..
intake
intake gasket kit
waterneck gasket
gasket sealer
carburetor
carburator gasket
return spring - optional (you have one) I replaced w/chrome
automatic choke assembly - optional (you have one)
air cleaner assembly (not sure if OEM still fits) I replaced w/aftermarket
air cleaner elementTuxblacray2010-03-12 12:49:31
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Quadrajet replacement options?

Posted: 3/12/10 1:05pmMessage 29 of 75
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Newport, MI - USA
Joined: 6/9/2005
Posts: 942
Vette(s): 1980 L-48 still in the middle of a frame-off.
No need to stutter Tux.Smile

Corvettes and women are the same...You want to make love to them but they keep breaking down.
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Quadrajet replacement options?

Posted: 3/12/10 1:24pmMessage 30 of 75
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Eagleville, PA - USA
Joined: 11/1/2001
Posts: 27320
Vette(s): Used to own a 1979 Corvette now owned by JB79
Ok, so here is what I think I need:

Automatic Transmission Kickdown Stud (Do I need this?) http://www.jegs.com/i/Edelbrock/350/8018/10002/-1
Dual Throttle Return spring (Do I need this?) http://www.jegs.com/i/JEGS/555/15225/10002/-1
Air Cleaner that they are giving away: http://www.bigcarbdeal.com/

They're air cleaner doesn't see to sit inside a housing.  My current one does.  What do I do with the things that connect to my current air cleaner housing?

I'm excited but scared I won't know what the heck I'm doing.

-Adam Wartell
NCM Lifetime Member #1222
Founder: Vette Registry 

My first Vette, now owned by JB79:

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