C5 Tech Corvette Tech/Performance: LS1 Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Basic Tech, Maintenance, How to Remove & Replace
Sponsored by:
Sponsored by:

Suspension question

Thread Tools
 
Search this Thread
 
Old Aug 12, 2007 | 11:58 PM
  #1  
Tx Ray-C5's Avatar
Tx Ray-C5
Thread Starter
Burning Brakes
 
Joined: Apr 2006
Posts: 1,201
Likes: 0
From: San Antonio Texas
Default Suspension question

I have an 04 Vette and my question is..... When I'm on the highway or taking a turn and hit some bumps in the road, the car seems to loose contact with the road and the rear of the dances around.

Is the suspension that stiff on these cars? Or are my shocks worn ?

Stock shocks and springs with Z06 sway bars. And car is "not" lowered.

Last edited by Tx Ray-C5; Aug 13, 2007 at 08:07 AM.
Reply
Old Aug 13, 2007 | 12:11 AM
  #2  
roushraven's Avatar
roushraven
Coolest Guy Evar!
Supporting Lifetime
10 Year Member
 
Joined: Nov 2003
Posts: 1,570
Likes: 3
From: Fairfax VA
Default

List your suspension set-up.

-RR
Reply
Old Aug 13, 2007 | 08:07 AM
  #3  
Tx Ray-C5's Avatar
Tx Ray-C5
Thread Starter
Burning Brakes
 
Joined: Apr 2006
Posts: 1,201
Likes: 0
From: San Antonio Texas
Default

Originally Posted by roushraven
List your suspension set-up.

-RR
setup added
Reply
Old Aug 13, 2007 | 08:25 AM
  #4  
roushraven's Avatar
roushraven
Coolest Guy Evar!
Supporting Lifetime
10 Year Member
 
Joined: Nov 2003
Posts: 1,570
Likes: 3
From: Fairfax VA
Default

Originally Posted by Tx Ray-C5
setup added
Thanks.

Our cars have a natural tendency to react the way you described under those conditions with the stock set-up at stock ride height. Before doing any serious changes to your suspension I would recommend that you have another alignment. It won't totally eliminate the tendency to "wiggle" over bumps but it can reduce it significantly. I'll dig up some specs for you to consider and PM them to you later.

-RR
Reply
Old Aug 13, 2007 | 08:35 AM
  #5  
Tx Ray-C5's Avatar
Tx Ray-C5
Thread Starter
Burning Brakes
 
Joined: Apr 2006
Posts: 1,201
Likes: 0
From: San Antonio Texas
Default

I replaced one of the front lower a-arms about a month ago due to a bad ball joint. I've already had the car aligned.
Reply
Old Aug 13, 2007 | 09:00 AM
  #6  
blue63cpe's Avatar
blue63cpe
Racer
20 Year Member
 
Joined: Feb 2005
Posts: 491
Likes: 2
From: Arlington Hts. IL
Default

Like roushraven said a natrual tendency,find the current car and driver with the road test of the 'much improved 08'. They call that tendency 'scary'.
Reply
Old Aug 13, 2007 | 11:42 AM
  #7  
Tx Ray-C5's Avatar
Tx Ray-C5
Thread Starter
Burning Brakes
 
Joined: Apr 2006
Posts: 1,201
Likes: 0
From: San Antonio Texas
Default

Originally Posted by blue63cpe
Like roushraven said a natrual tendency,find the current car and driver with the road test of the 'much improved 08'. They call that tendency 'scary'.
Well that sucks !
Reply
Old Aug 13, 2007 | 06:46 PM
  #8  
gjdean's Avatar
gjdean
Cruising
 
Joined: Aug 2005
Posts: 11
Likes: 0
From: Saginaw MI
Default

Mine will do this also with the runflats on.
When I have the supercar tires or the slicks it won't.
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

10 Ugly Corvettes That We Still Kinda Love

 Joe Kucinski
story-1

Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

 Brett Foote
story-2

10 Things Every Corvette Owner Needs (2026 Edition)

 Michael S. Palmer
story-3

8 Most "Only Corvette Owners Understand" Quirks and Problems

 Pouria Savadkouei
story-4

10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

 Joe Kucinski
story-5

How Much Horsepower Every Corvette Engine "LOST" in 1972

 Joe Kucinski
story-6

Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

 Michael S. Palmer
story-7

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

 Joe Kucinski
story-8

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

 Joe Kucinski
story-9

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

 Verdad Gallardo
Old Aug 13, 2007 | 06:58 PM
  #9  
wuznme's Avatar
wuznme
Pro
15 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Mar 2007
Posts: 618
Likes: 6
From: Huntsville AL
Default

I was going to say the run flats as well, since the suspension is all stock
Reply
Old Aug 13, 2007 | 07:13 PM
  #10  
Gray Ghost GS's Avatar
Gray Ghost GS
"AlohaC5" Senior Member
Supporting Lifetime
20 Year Member
Veteran: Army
Liked
Community Favorite
 
Joined: Jun 2003
Posts: 3,562
Likes: 44
From: Madison, AL
Default

Are you still driving with Run Flat Tires? They cause the car to do exactly what you're describing.
Reply
Old Aug 13, 2007 | 09:01 PM
  #11  
ajg1915's Avatar
ajg1915
Race Director
Supporting Lifetime Gold
20 Year Member
Conversation Starter
All Eyes On Me
 
Joined: May 2005
Posts: 15,960
Likes: 21
From: West Norriton PA
St. Jude Donor '08
Default

You could try installing a bump steer kit.
Reply
Old Aug 13, 2007 | 09:49 PM
  #12  
waterzap's Avatar
waterzap
Racer
15 Year Member
 
Joined: Nov 2006
Posts: 264
Likes: 8
From: Centre, AL
Default

Or non runflat tires...
Reply
Old Aug 13, 2007 | 10:01 PM
  #13  
Tx Ray-C5's Avatar
Tx Ray-C5
Thread Starter
Burning Brakes
 
Joined: Apr 2006
Posts: 1,201
Likes: 0
From: San Antonio Texas
Default

Originally Posted by gjdean
Mine will do this also with the runflats on.
When I have the supercar tires or the slicks it won't.
Originally Posted by wuznme
I was going to say the run flats as well, since the suspension is all stock
Originally Posted by AlohaC5
Are you still driving with Run Flat Tires? They cause the car to do exactly what you're describing.
I have a full set of new Michelins that came on the car when I purchased it.
Reply
Old Aug 13, 2007 | 10:01 PM
  #14  
Tx Ray-C5's Avatar
Tx Ray-C5
Thread Starter
Burning Brakes
 
Joined: Apr 2006
Posts: 1,201
Likes: 0
From: San Antonio Texas
Default

Originally Posted by waterzap
Or non runflat tires...
So should I sell my Michelins and buy some Kumo's ??
Reply
Old Aug 13, 2007 | 10:05 PM
  #15  
Gray Ghost GS's Avatar
Gray Ghost GS
"AlohaC5" Senior Member
Supporting Lifetime
20 Year Member
Veteran: Army
Liked
Community Favorite
 
Joined: Jun 2003
Posts: 3,562
Likes: 44
From: Madison, AL
Default

If your Michelins are Run Flats, then yes - I would put them up for sale and get a set of Kumho MX - good tire performance for the price. The handling difference is like night and day.
Reply
Old Aug 14, 2007 | 08:25 AM
  #16  
Tx Ray-C5's Avatar
Tx Ray-C5
Thread Starter
Burning Brakes
 
Joined: Apr 2006
Posts: 1,201
Likes: 0
From: San Antonio Texas
Default

Originally Posted by AlohaC5
If your Michelins are Run Flats, then yes - I would put them up for sale and get a set of Kumho MX - good tire performance for the price. The handling difference is like night and day.
greeeaat................. anyone want to buy a full set of year old Michelins ???
Reply

Get notified of new replies

To Suspension question





All times are GMT -4. The time now is 10:15 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