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

Edelbrock Electric Choke Problem

Thread Tools
 
Search this Thread
 
Old Aug 13, 2020 | 10:04 AM
  #1  
bigvette1's Avatar
bigvette1
Thread Starter
Drifting
20 Year Member
All Eyes On Me
Liked
Loved
 
Joined: Jan 2002
Posts: 1,645
Likes: 11
From: Schaumburg IL
Default Edelbrock Electric Choke Problem

I am using a Edelbrock 1411 carb with electric choke. The choke properly sets and works fine unless..... you touch the accelerator. It then drops out regardless of engine/choke temp. Seems like the choke adjustment must be darn near totally rich to get it to hold till engine is warm enough to idle. Anybody else have this issue on the 1411 or really any Edelbrock carb with electric choke??
Reply
Old Aug 13, 2020 | 10:55 AM
  #2  
olescarb's Avatar
olescarb
Racer
20 Year Member
All Eyes On Me
 
Joined: Apr 2006
Posts: 477
Likes: 43
From: Millbrae California
Default

we often have to use a 1 to 5 ohm 10 watt resistor in line on the power to the choke to lower voltage in-order to slow how quick the electric choke opens.

I hope this helps Henry @ olescarb
Reply
Old Aug 13, 2020 | 04:47 PM
  #3  
bigvette1's Avatar
bigvette1
Thread Starter
Drifting
20 Year Member
All Eyes On Me
Liked
Loved
 
Joined: Jan 2002
Posts: 1,645
Likes: 11
From: Schaumburg IL
Default

Good idea. But where do I find a 1-5 ohm 10 watt resistor. All the Radio Shacks closed out.
Reply
Old Aug 13, 2020 | 04:52 PM
  #4  
BLUE1972's Avatar
BLUE1972
Race Director
15 Year Member
Liked
Loved
Top Answer: 5
 
Joined: Oct 2008
Posts: 19,168
Likes: 1,668
From: Long Island
Default

Originally Posted by bigvette1
Good idea. But where do I find a 1-5 ohm 10 watt resistor. All the Radio Shacks closed out.

E Bay
Reply
Old Aug 13, 2020 | 05:22 PM
  #5  
MelWff's Avatar
MelWff
Race Director
20 Year Member
Liked
Loved
Community Favorite
 
Joined: May 2006
Posts: 18,692
Likes: 2,572
Default

Originally Posted by bigvette1
Good idea. But where do I find a 1-5 ohm 10 watt resistor. All the Radio Shacks closed out.
Radio Shack is online and there also is Mouser Electronics.
Reply
Old Aug 14, 2020 | 12:06 AM
  #6  
CaptainMorganUOR's Avatar
CaptainMorganUOR
Instructor
 
Joined: Oct 2016
Posts: 133
Likes: 23
Default

Originally Posted by MelWff
Radio Shack is online and there also is Mouser Electronics.
Huh, TIL. Is my Tandy stock still worth anything, then?
Reply
Old Aug 14, 2020 | 07:29 AM
  #7  
Rescue Rogers's Avatar
Rescue Rogers
Is my vette stock?? HAHA
Supporting Lifetime Gold
Veteran: Navy
10 Year Member
Community Builder
Loved
 
Joined: Oct 2015
Posts: 20,153
Likes: 9,283
From: Im not allowed to tell you
2020 C3 of the Year Finalist - Modified
2020 Corvette of the Year Finalist (performance mods)
2019 C3 of Year Winner (performance mods)
2016 C3 of Year Finalist
Default

on a normal choke, when the carb is closed it would be totally closed , then once it starts you should be able to tap it and it would open partially....But the edelbrock electrics are either on or off it seems. Tht was my experience. In the summer I would turn the idle screw down and let it warm for a little bit and as the fall came and it was a lot colder out, i turned the rpm up and let it sit for a few minutes. I guess the coil heats too fast. I bought a resistor like the others mentioned from quadrajetparts.com when I went back to my Qjet and converted the choke to electric. It takes several mintues to open and allows the ramps on the choke to work, it may be worth a look.
Reply
Old Aug 14, 2020 | 11:18 AM
  #8  
mysixtynine's Avatar
mysixtynine
Burning Brakes
10 Year Member
 
Joined: Dec 2008
Posts: 971
Likes: 45
From: Middlesex NJ
Default

Ive found that the edlebrock choke is almost useless in the summer unless i want to adjust it. Its typically so hot in my garage in the summer that the choke will heat up pretty quick and come right off.

If you read your edelbrock manual on setting the choke they tell you that you have to adjust the choke differently from summer to winter. As soon as it gets warm out my choke is almost non existent compared to my winter setting.

I dont leave the key on very long at all before starting. She gets three pumps and cranked right away and i dont touch the pedal again and she starts fine and runs on higher idle till i touch the pedal. Being a stick its hard not touch the pedal so you loose the high idle pretty quick.
  • Periodic readjustment of the choke will be required as the temperature changes throughout the year. It is recommended that you use the notches in the choke housing as a reference, one notch clockwise for rich or one notch counterclockwise for lean. After each adjustment verify that the choke valve opens fully after the engine is warm."
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

 Joe Kucinski
story-1

150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

 Joe Kucinski
story-2

8 Coolest Corvette Pace Cars (and Replicas) of All Time

 Verdad Gallardo
story-3

Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

 Joe Kucinski
story-4

Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

 Verdad Gallardo
story-5

Top 10 Corvettes Coming to Mecum Indy 2026!

 Brett Foote
story-6

Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

 Michael S. Palmer
story-7

10 Revolutionary 'Corvette Firsts' Most People Don't Know

 Joe Kucinski
story-8

5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

 Michael S. Palmer
story-9

2027 Corvette vs The World: Every C8 vs Its Closest Competitor

 Joe Kucinski
Old Aug 14, 2020 | 03:44 PM
  #9  
Redvette2's Avatar
Redvette2
Drifting
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Nov 2013
Posts: 1,570
Likes: 485
From: Loud, Raw and Dangerous 1968 327 4S in Southern California
Default

Originally Posted by bigvette1
I am using a Edelbrock 1411 carb with electric choke. The choke properly sets and works fine unless..... you touch the accelerator. It then drops out regardless of engine/choke temp. Seems like the choke adjustment must be darn near totally rich to get it to hold till engine is warm enough to idle. Anybody else have this issue on the 1411 or really any Edelbrock carb with electric choke??
Exact same problem I have with my Edelbrock carb. and choke. Since this is a series circuit, I just made up a resistor link to replace the existing ground connection from the choke to the carb. Starting with a 4.7 ohm 10 watt resistor as this is what I had on hand. Will check the performance as soon as it cools off a bit here in S. CA. Later I will fine tune value, go to a smaller 10 watt resistor size and also sleeve the leads.


Choke Circuit Before Change.

Choke With Resistor Change

Last edited by Redvette2; Aug 14, 2020 at 04:24 PM.
Reply
Old Aug 14, 2020 | 05:08 PM
  #10  
Redvette2's Avatar
Redvette2
Drifting
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Nov 2013
Posts: 1,570
Likes: 485
From: Loud, Raw and Dangerous 1968 327 4S in Southern California
Default

Set the choke marker to the center mark but the choke went down to warm idle position within a minute and car was not ready to idle smooth just yet. Moved it almost fully CW and it did seem the fast idle lasted a bit longer and fast idle lever was still engaged. Noticed resistor was getting hot so I will measure voltage across it to see what the power being dissipated is. Next step will be to pull the cap off and see if anything looks out of order or cap is not inserted correctly. Here is the Edelbrock procedure attached for the setup of the choke.

Attached Images
Reply
Old Aug 22, 2020 | 09:25 AM
  #11  
bigvette1's Avatar
bigvette1
Thread Starter
Drifting
20 Year Member
All Eyes On Me
Liked
Loved
 
Joined: Jan 2002
Posts: 1,645
Likes: 11
From: Schaumburg IL
Default

Thanks for the info
Reply

Get notified of new replies

To Edelbrock Electric Choke Problem





All times are GMT -4. The time now is 05:58 AM.

story-0
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-1
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-2
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-3
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-4
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-5
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
story-6
Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

Slideshow: the top 10 things Corvette owners want in the C9 Corvette

By Michael S. Palmer | 2026-04-30 12:41:15


VIEW MORE
story-7
10 Revolutionary 'Corvette Firsts' Most People Don't Know

Slideshow: 10 Important Corvette 'firsts' that every fan should know.

By Joe Kucinski | 2026-04-29 17:02:16


VIEW MORE
story-8
5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

Slideshow: Should you buy a 2020-2026 Corvette or wait for 2027?

By Michael S. Palmer | 2026-04-22 10:08:58


VIEW MORE
story-9
2027 Corvette vs The World: Every C8 vs Its Closest Competitor

Slideshow: 2027 Corvette lineup vs the world.

By Joe Kucinski | 2026-04-24 16:12:42


VIEW MORE