Generation III External Engine LS1 | LS6 | Bolt-Ons | Intakes | Exhaust | Ignition | Accessories
Sponsored by:
Sponsored by:

Throttle cable slack

Thread Tools
 
Search this Thread
 
Old Oct 20, 2010 | 03:28 PM
  #1  
pHEnomIC's Avatar
Thread Starter
11 Second Club
iTrader: (14)
 
Joined: Nov 2004
Posts: 1,653
Likes: 1
From: Michigan (Macomb or Lansing)
Default Throttle cable slack

I switched to a new throttle body and my cable has too much slack, is there anyway to fix this and make the cAble a bit tighter?
Reply
Old Oct 20, 2010 | 04:30 PM
  #2  
WKF's Avatar
WKF
Staging Lane
iTrader: (1)
 
Joined: Mar 2009
Posts: 67
Likes: 1
From: Houston
Default

When I bought my car it already had a switched TB...... the slack had been taken out by four or five split shot fishing weights.... lol
Not saying thats the way it should be done ........... but if your in a bind....
Reply
Old Oct 20, 2010 | 04:36 PM
  #3  
redbird555's Avatar
TECH Veteran
iTrader: (14)
 
Joined: Mar 2009
Posts: 4,444
Likes: 9
From: Pompano Beach FL
Default

do you have traction control? if so then there should be a clip mid way up through the tb cable where you can undo it shorten it then reinstall the clip. if you dont have traction control then you will need to bend the pedal slightly from what i hear
Reply
Old Oct 21, 2010 | 12:44 AM
  #4  
DeLaRosa25's Avatar
12 Second Club
iTrader: (10)
 
Joined: Mar 2008
Posts: 500
Likes: 1
From: Michigan
Default

Yes like stated if you have TCS, just search for the clip, unhook in either push in/out depending what you need to make it hit bump stop. When you adjust it put clip in place & have a buddy WOT it so you can visually see it hitting the bump stop.

This is the clip you want to unhook. Passenger side. Just follow the TB cable from the TB on back. Should be the first clip




I bought a P&P TB and had to adjust the cable because it had a smaller cam.

Last edited by DeLaRosa25; Oct 21, 2010 at 11:51 AM.
Reply
Old Oct 21, 2010 | 12:50 AM
  #5  
Lambert695's Avatar
TECH Apprentice
iTrader: (17)
 
Joined: May 2009
Posts: 313
Likes: 0
From: Denver
Default

Did you get the wrong throttle body? It sounds like the TB cam is the smaller one
Reply
Old Oct 21, 2010 | 04:28 PM
  #6  
jimmyblue's Avatar
Moderator
iTrader: (11)
 
Joined: Mar 2002
Posts: 12,604
Likes: 7
From: East Central Florida
Default

Too much slack probably means not enough draw.

If you pull the pedal arm and slip a piece of pipe over
the cable end with the pedal end in a vise, it's easy
to put another 10-20 degrees in the bend and all
better.

All the throttle cams I have seen ('02 Camaro, truck
and the Pro Products assortment) have the same length
of draw around the cam. The shape on the late model
F-body only makes you push the pedal more for the
same opening angle at low throttle, and makes it up
at the big end. Probably got them half a MPG in the
city cycle, or something.

But you can make the cam open faster per draw by
drilling an offset mounting hole in the cam that puts the
shaft closer to the edge and makes the radius smaller,
on the Pro Products TB with its threaded shaft end.

Could also add an extension to the pedal arm and put
the cable end in that, getting more draw per pedal
angle.

But bending is free and probably enough.
Reply




All times are GMT -5. The time now is 04:49 PM.

story-0
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Slideshow: This heavily modified 1971 Camaro mixes classic muscle car styling with a fifth-generation Camaro interior and modern LS3 power.

By Verdad Gallardo | 2026-05-12 18:06:42


VIEW MORE
story-1
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-2
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-3
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-4
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE
story-5
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE
story-6
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

Slideshow: A one-off sports car that looks like a vintage Italian exotic-but hides a C6 Corvette underneath-just sold for the price of a new mid-engine Corvette.

By Verdad Gallardo | 2026-03-23 18:53:41


VIEW MORE
story-7
Awesome K5 Blazer Restomod Comes With C7 Corvette Power

Slideshow: A heavily reworked 1972 K5 Blazer swaps its off-road roots for a low-slung street-focused build with modern V8 power.

By Verdad Gallardo | 2026-03-09 18:08:45


VIEW MORE
story-8
10 Camaros You Should Never Buy

Slideshow: There are thousands of used Camaros on the market but we think you should avoid these 10

By | 2026-02-17 17:09:30


VIEW MORE
story-9
10 LS Engine Myths That Refuse to Die

Slideshows: Which one of these myths do you believe?

By Verdad Gallardo | 2026-01-28 18:10:11


VIEW MORE