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

Speedometer Cable

Thread Tools
 
Search this Thread
 
Old Oct 21, 2024 | 04:12 PM
  #1  
Brown Bandit's Avatar
Brown Bandit
Thread Starter
Instructor
All Eyes On Me
 
Joined: Aug 2023
Posts: 126
Likes: 22
Default Speedometer Cable

I have an 82 that I converted to carb. I took out the transducer and im running a single speedometer cable. Before replacing the two for one cable my speedometer was working properly. Now it hangs below 5mph and its not accurate. Put in plenty of cables in before and never had an issue. This is a new cable. Should i have lubed it?
Reply
Old Oct 21, 2024 | 04:13 PM
  #2  
Brown Bandit's Avatar
Brown Bandit
Thread Starter
Instructor
All Eyes On Me
 
Joined: Aug 2023
Posts: 126
Likes: 22
Default

Forgot to mention i am not using any of the cruise control parts.
Reply
Old Oct 21, 2024 | 04:37 PM
  #3  
MelWff's Avatar
MelWff
Race Director
20 Year Member
Liked
Loved
Community Favorite
 
Joined: May 2006
Posts: 18,740
Likes: 2,583
Default

Did you use a 64" cable?
If you disconnect the cable does the needle drop to zero?
Reply
Old Oct 21, 2024 | 04:59 PM
  #4  
Brown Bandit's Avatar
Brown Bandit
Thread Starter
Instructor
All Eyes On Me
 
Joined: Aug 2023
Posts: 126
Likes: 22
Default

Originally Posted by MelWff
Did you use a 64" cable?
If you disconnect the cable does the needle drop to zero?
Not sure of the length. I can check when i get home. I do know the speedo cable was for a 1980 corvette without cruise control. Curious, why does that certain length that you suggested matter? Im gonna check about speedometer dropping to zero. Are you thinking i could have accidently spun the speedometer back a little during installation? Cause that kinda makes sense.
Reply
Old Oct 21, 2024 | 05:45 PM
  #5  
MelWff's Avatar
MelWff
Race Director
20 Year Member
Liked
Loved
Community Favorite
 
Joined: May 2006
Posts: 18,740
Likes: 2,583
Default

Originally Posted by Brown Bandit
Not sure of the length. I can check when i get home. I do know the speedo cable was for a 1980 corvette without cruise control. Curious, why does that certain length that you suggested matter? Im gonna check about speedometer dropping to zero. Are you thinking i could have accidently spun the speedometer back a little during installation? Cause that kinda makes sense.
Too long might bind. The needle is not directly connected to the cable. The cable spins magnets which move the needle. My suggestion about disconnected was more related to dirt or grease from the cable interfering with the needle.
Reply

Get notified of new replies

To Speedometer Cable





All times are GMT -4. The time now is 07:42 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