C3 Tech/Performance V8 Technical Info, Internal Engine, External Engine, Basic Tech and Maintenance for the C3 Corvette
Sponsored by:
Sponsored by:

Help me pick a Carb.

Thread Tools
 
Search this Thread
 
Old Apr 14, 2011 | 01:01 AM
  #1  
kf4cln's Avatar
kf4cln
Thread Starter
Advanced
 
Joined: Apr 2011
Posts: 84
Likes: 0
From: Mobile Alabama
Default Help me pick a Carb.

Hello all, just bought a 1980 non l82 model and have a question. The car has the original Carb, but after sitting ,say a week or so its hard to start.If I were to replace it , what is the easiest unit to install. I know its 4 bolts and fuel line, but I mean as far as less fiddling with idle and floats ( real Newbie folks ). Or is just as well to have the old one rebuilt, maybe cheaper? Also it has a 350 motor. I appreciate all the info I can get !
Rob
Reply
Old Apr 14, 2011 | 04:47 AM
  #2  
Vette5.5's Avatar
Vette5.5
Le Mans Master
 
Joined: Sep 2004
Posts: 5,116
Likes: 5
From: Livonia MI
Default

There may be nothing at all wrong with the carb you've already got, as the float bowl's and fuel line's may be bone dry after sitting awhile, and take time to get pumping again. Wouldn't hurt to get your carb freshened up a bit, especially being from the smog era, as really nothing like a well set up Q-Jet for the street.
Reply
Old Apr 14, 2011 | 07:02 AM
  #3  
kf4cln's Avatar
kf4cln
Thread Starter
Advanced
 
Joined: Apr 2011
Posts: 84
Likes: 0
From: Mobile Alabama
Default

Yes, the car runs just fine once its started, just curious. Dont really want to go tinkering unless its really needed.
Reply
Old Apr 14, 2011 | 08:24 AM
  #4  
7t9l82's Avatar
7t9l82
Le Mans Master
15 Year Member
Conversation Starter
Photogenic
Community Favorite
 
Joined: Oct 2010
Posts: 6,934
Likes: 845
From: melbourne florida
2023 C3 of the Year Finalist - Modified
Default

only other option really is a Holley.i have a spreadbore Holley it is very troublefree and as you and others including myself have experienced with the q jet no excessive cranking. if you stay with a q jet have someone who KNOWS q jets like Lars or cliff Ruggles go thru it
Reply
Old Apr 14, 2011 | 09:47 AM
  #5  
mark79,80's Avatar
mark79,80
Melting Slicks
25 Year Member
Liked
Loved
Community Favorite
 
Joined: Oct 2000
Posts: 2,142
Likes: 195
From: Englewood FL
Default

I could be wrong on this, but I thought the Holley Q jet replacement
carburetors will not work with the stock air cleaners. Maybe someone
who has one will confirm this.

The other option for you is to either have your carburetor rebuilt or
rebuild it yourself. It is not that difficult as there are several
good books available. One thing that can cause hard starting
after a week is if the fuel leaks out. There are two plugs at
the bottom of the carburetor that usually do not leak on the latter
carburetors but they could. You can seal these plugs with epoxy.

The last option is to purchase a commercially rebuilt q jet. These
will be generic and not specific to your engine and some rebuilders
have some quality control issues.
Reply

Get notified of new replies

To Help me pick a Carb.





All times are GMT -4. The time now is 06:07 PM.

story-0
8 Most "Only Corvette Owners Understand" Quirks and Problems

Slideshow: These are the quirks, annoyances, and oddly lovable problems that every Corvette owner eventually learns to live with.

By Pouria Savadkouei | 2026-05-28 09:31:39


VIEW MORE
story-1
10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

Slideshow: 10 reasons why the C6 Z06 is still a performance benchmark after 20 years.

By Joe Kucinski | 2026-05-27 17:20:09


VIEW MORE
story-2
How Much Horsepower Every Corvette Engine "LOST" in 1972

Slideshow: How much horsepower every Corvette engine lost in 1972.

By Joe Kucinski | 2026-05-27 16:54:53


VIEW MORE
story-3
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE
story-4
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

Slideshow: The 10 most explosive Corvettes ever built based on power-to-weight ratio.

By Joe Kucinski | 2026-05-20 07:23:03


VIEW MORE
story-5
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-6
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE
story-7
Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

Slideshow: Ranking the top 10 Corvette engines by torque output.

By Joe Kucinski | 2026-05-05 11:58:09


VIEW MORE
story-8
Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

Slideshow: A Corvette pace car nearly matching IndyCar speeds sounds exaggerated, until you look at the numbers.

By Verdad Gallardo | 2026-05-04 20:03:36


VIEW MORE
story-9
Top 10 Corvettes Coming to Mecum Indy 2026!

Among a rather large group of them.

By Brett Foote | 2026-05-04 13:56:44


VIEW MORE