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

Wot

Thread Tools
 
Search this Thread
 
Old Jun 25, 2009 | 03:18 PM
  #1  
benito's Avatar
benito
Thread Starter
Instructor
15 Year Member
All Eyes On Me
Liked
Loved
 
Joined: Jan 2007
Posts: 207
Likes: 2
From: Key Largo Florida
Default Wot

On my 69 350/350 4sp, should the throttle plate be straight up and down at WOT?
Thanks
Reply
Old Jun 25, 2009 | 03:21 PM
  #2  
Gordonm's Avatar
Gordonm
Race Director
25 Year Member
Liked
Loved
Community Favorite
 
Joined: Dec 1999
Posts: 19,610
Likes: 778
From: Forked River NJ
Default

Yes.
The throttle plates, not the air valve on top of the throttle plates. You have to hold the air valve open to check the throttle plates.
Reply
Old Jun 25, 2009 | 03:27 PM
  #3  
wombvette's Avatar
wombvette
Le Mans Master
15 Year Member
 
Joined: Jan 2000
Posts: 8,918
Likes: 27
From: New Hill NC
Default

This is going to develop into the `69 bent bracket syndrome.
Reply
Old Jun 25, 2009 | 03:27 PM
  #4  
benito's Avatar
benito
Thread Starter
Instructor
15 Year Member
All Eyes On Me
Liked
Loved
 
Joined: Jan 2007
Posts: 207
Likes: 2
From: Key Largo Florida
Default

Thanks, I guess I have some work to do because I am not getting enough motion on the throttle cable to bring the throttle plates staight up.
Reply
Old Jun 25, 2009 | 03:28 PM
  #5  
benito's Avatar
benito
Thread Starter
Instructor
15 Year Member
All Eyes On Me
Liked
Loved
 
Joined: Jan 2007
Posts: 207
Likes: 2
From: Key Largo Florida
Default

Originally Posted by wombvette
This is going to develop into the `69 bent bracket syndrome.
What's that? The bracket at the carb that hold the cable?

Last edited by benito; Jun 25, 2009 at 04:27 PM.
Reply
Old Jun 25, 2009 | 07:47 PM
  #6  
C3 Stroker's Avatar
C3 Stroker
Safety Car
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Oct 2004
Posts: 3,921
Likes: 731
From: Youngstown Ohio
Default

Originally Posted by benito
What's that? The bracket at the carb that hold the cable?
......no, it's usually the one attached to the gas pedal; with use it always bends, taking away full throttle throw at WOT.
Reply
Old Jun 25, 2009 | 10:14 PM
  #7  
benito's Avatar
benito
Thread Starter
Instructor
15 Year Member
All Eyes On Me
Liked
Loved
 
Joined: Jan 2007
Posts: 207
Likes: 2
From: Key Largo Florida
Default

Thank you.
This looks like another "under the dash working upside down in an area you can't see" job!
Reply
Old Jun 26, 2009 | 12:57 PM
  #8  
73StreetRace's Avatar
73StreetRace
Burning Brakes
15 Year Member
 
Joined: Aug 2005
Posts: 1,164
Likes: 1
From: Europe, France
Default

If I remember, only two bolts have to be removed to get the gas pedal out of the car.
The throttle cable can be removed easily from the pedal so you can work on it at the workbench and eventually bend it a little more if you need
This often happens with thicker carpets too...

Last edited by 73StreetRace; Jun 26, 2009 at 01:03 PM.
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

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

 Joe Kucinski
story-1

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

 Verdad Gallardo
story-2

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

 Joe Kucinski
story-3

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

 Verdad Gallardo
story-4

Top 10 Corvettes Coming to Mecum Indy 2026!

 Brett Foote
story-5

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

 Michael S. Palmer
story-6

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

 Joe Kucinski
story-7

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

 Michael S. Palmer
story-8

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

 Joe Kucinski
story-9

10 Most Common Corvette Problems of the Last 20 Years!

 Joe Kucinski
Old Jun 26, 2009 | 01:37 PM
  #9  
...Roger...'s Avatar
...Roger...
Race Director
 
Joined: May 2006
Posts: 16,528
Likes: 53
From: Dayton, Ohio
Default

If your not feeling like pulling it out here is a pic of a way to shorten the cable a little bit which will open the carb more. Just pull the cable a little attach a zip tie and trim it off and release. A bit bubba but you can always remove it when you feel like doing it right.
Reply
Old Jun 26, 2009 | 03:40 PM
  #10  
timgman's Avatar
timgman
Burning Brakes
15 Year Member
All Eyes On Me
Liked
Loved
 
Joined: Jul 2006
Posts: 833
Likes: 4
From: Mexico NY
Default

Originally Posted by DWncchs
If your not feeling like pulling it out here is a pic of a way to shorten the cable a little bit which will open the carb more. Just pull the cable a little attach a zip tie and trim it off and release. A bit bubba but you can always remove it when you feel like doing it right.
No, Bubba would have crimped a beer cap from a PBR long neck on there with some vise-grips....
Reply
Old Jun 26, 2009 | 09:31 PM
  #11  
1nicecorvette's Avatar
1nicecorvette
Burning Brakes
 
Joined: Jul 2008
Posts: 876
Likes: 0
From: Canastota Ny
Default

thats how we got rid of the dead spot in the 2001-up mustangs was that way. because the cable would pull before actually doing anything the fix was the put a spacer of some sort inline such as a zip tie.
Reply
Old Jun 26, 2009 | 10:50 PM
  #12  
benito's Avatar
benito
Thread Starter
Instructor
15 Year Member
All Eyes On Me
Liked
Loved
 
Joined: Jan 2007
Posts: 207
Likes: 2
From: Key Largo Florida
Default

The Bubba method works for me! At least for now.
Thanks
Reply

Get notified of new replies

To Wot





All times are GMT -4. The time now is 11:21 AM.

story-0
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-1
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-2
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-3
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-4
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-5
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-6
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-7
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-8
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
story-9
10 Most Common Corvette Problems of the Last 20 Years!

Slideshow: 10 major Corvette problems from the last 20 years.

By Joe Kucinski | 2026-04-14 16:37:05


VIEW MORE