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

Ahhh, stupid Q-jet

Thread Tools
 
Search this Thread
 
Old Nov 9, 2005 | 09:28 AM
  #1  
1978 Pace Car's Avatar
1978 Pace Car
Thread Starter
Intermediate
 
Joined: Oct 2005
Posts: 39
Likes: 0
Default Ahhh, stupid Q-jet

Im giving up on my Q-jet!!!!!!! What size of Elbrock carb do I need to get to be compaired to the Q-jet? Is it a 650cfm?

My stupid carb will not let the secondarys turn on, or let the choke off! it sits there and idles at 2000 rpm and never goes down untill I get out of the car and adjust the choke by hand, and then when I give it gas it does it all over again! So Im just tired of it!

Will going to a different carb affect my car? The Q-jet was set to my motor.

Thanks guys: Gene.
Reply
Old Nov 9, 2005 | 09:54 AM
  #2  
page62's Avatar
page62
Le Mans Master
 
Joined: Mar 2002
Posts: 7,456
Likes: 2
From: Coming home from Luckenbach Texas
Default

Calm down. The fix is simple.

You have a problem with your choke linkage, or adjustment. When the choke is on, there's a lever that keeps the secondaries from opening. Simple stuff -- that's all.

Lars has written a paper on how to properly adjust your choke -- drop him a line and request a copy. A copy of the book Rochester Carburetors by Doug Roe (can you say "Amazon.com"?) would be helpful.

Remember, you can't just slap an Edelbrock on there. Ya gotta replace the intake, too. So if you can replace a carb and intake, you surely can adjust a choke and make sure it's working okay.
Reply
Old Nov 9, 2005 | 11:02 AM
  #3  
Entropy's Avatar
Entropy
Team Owner
20 Year Member
Conversation Starter
All Eyes On Me
Photogenic
 
Joined: Feb 2005
Posts: 32,519
Likes: 1
From: central America
St. Jude Donor '08-'09
Default

1978 Pace Car

I have the Lars articles and can forward them to you with no problems. Send your email to me by PM, and I'll send those off to you immediately.

trw
Reply

Get notified of new replies

To Ahhh, stupid Q-jet





All times are GMT -4. The time now is 11:54 AM.

story-0
10 Ugly Corvettes That We Still Kinda Love

Slideshow: 10 ugly Corvettes that we still kinda love.

By Joe Kucinski | 2026-06-03 10:34:17


VIEW MORE
story-1
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

A lot of money has changed hands at the online auction house over the years.

By Brett Foote | 2026-06-03 10:21:50


VIEW MORE
story-2
10 Things Every Corvette Owner Needs (2026 Edition)

Slideshow: 10 great gifts Corvette enthusiasts actually want for Father's Day!

By Michael S. Palmer | 2026-06-03 15:43:40


VIEW MORE
story-3
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-4
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-5
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-6
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-7
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-8
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-9
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