C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

Bouncing and shuddering

Thread Tools
 
Search this Thread
 
Old Apr 27, 2005 | 10:35 PM
  #1  
Chunk's Avatar
Chunk
Thread Starter
1st Gear
 
Joined: Apr 2005
Posts: 1
Likes: 0
Default Bouncing and shuddering

OK I love my 95 convertible. The classy polo green and saddle interior are
sporting but subdued... The love affair is starting to get a little rocky though cause of the C4 shake that occurrs whenever we hit a little bump in the road. Does anyone have experience with the different aftermarket products available to stiffen the frame? In particular the X brace underneath , the crossbar that fits behind the seats, and the strut brace connecting the shock towers underhood? What will each one do to improve the ride? In what order would you rate them for most bang for the buck?
My only other gripe is the wind whipping my hat off when the top is down! Any suggestions for wind?
Thanks,
Chunk

Last edited by Chunk; Apr 27, 2005 at 10:37 PM. Reason: small addition
Reply
Old Apr 27, 2005 | 11:49 PM
  #2  
czissman's Avatar
czissman
Advanced
 
Joined: Apr 2005
Posts: 93
Likes: 0
From: Santa Clara CA
Default

Originally Posted by Chunk
OK I love my 95 convertible. The classy polo green and saddle interior are
sporting but subdued... The love affair is starting to get a little rocky though cause of the C4 shake that occurrs whenever we hit a little bump in the road. Does anyone have experience with the different aftermarket products available to stiffen the frame? In particular the X brace underneath , the crossbar that fits behind the seats, and the strut brace connecting the shock towers underhood? What will each one do to improve the ride? In what order would you rate them for most bang for the buck?
My only other gripe is the wind whipping my hat off when the top is down! Any suggestions for wind?
Thanks,
Chunk
hmmmm.... aren't sun and wind the whole point of owning a convertible? I know I love both from my '92. In any case, here's a product that purports to cut wind in the cockpit, but I don't know how well it works.

http://www.madvet.com/shop?frame=1.771

Good luck,

Chuck
Reply
Old Apr 28, 2005 | 12:10 AM
  #3  
RED95CONVLUVER's Avatar
RED95CONVLUVER
Instructor
 
Joined: Mar 2005
Posts: 104
Likes: 0
From: iowa
Default

i also have a 95 vert.. red with red int.. love my car too.. i have the X under the car on the frame.. i still have some shuddering but its not that bad.. i didnt put it on so i dont know what it was like before. i dont know anything about the others u asked about.. as far as the wind....dont wear a hat... i LOVE the air going about 70... thats the whole idea of the top down...
Reply
Old Apr 28, 2005 | 04:17 AM
  #4  
ClarenceT's Avatar
ClarenceT
Drifting
 
Joined: Aug 2004
Posts: 1,400
Likes: 0
From: Oceansaide CA
Default

Hehe.. you guys ever see people in verts with their top down and windows rolled up? I think it's funny..
Reply
Old Apr 28, 2005 | 10:37 AM
  #5  
Steel Blue 91's Avatar
Steel Blue 91
Le Mans Master
15 Year Member
Veteran: Air Force
 
Joined: Jul 2002
Posts: 5,818
Likes: 2
From: Alive and well in Burlington NC
Default

I believe you already have the "X" brace since you have a vert. I have the RD Camber Brace on my coupe and it helps with frame flexing in turns as does the Cross Bar for the upper body. If you are having "bouncing and shuttering" over bumps, I'd start looking at suspension parts like shocks. How many miles are on your vert and do you have the original Bilsteins?
Reply
Old Apr 28, 2005 | 08:26 PM
  #6  
mvitacco's Avatar
mvitacco
Racer
10 Year Member
 
Joined: Aug 2001
Posts: 288
Likes: 1
Default

I was about to say the same thing, the aftermarket x brace is a copy
of the one that came stock on your 'vert"
- Outer tie rod ends,
- blown shock,
- bad lower ball joints
are what I would check in that order.
Check to see that someone did not remove the stock x brace (perhaps to
clear an aftermarket exhaust?)

Once the front end is verified ok adding a cambe brace will make
a noticeable difference. IF you are still not happy then
realize the C4 is, was, and always will be a flexable flyer. Start
looking at C5 with the backbone frame.

If you love Corvettes and want to stick with one then don't ever test drive a Z4 or 330ci Convertible.
Reply
Old Apr 28, 2005 | 09:48 PM
  #7  
Vette73's Avatar
Vette73
LS/MFT
Supporting Lifetime Gold
15 Year Member
 
Joined: Jun 2000
Posts: 5,874
Likes: 0
From: Cary IL
St. Jude Donor '09-'10-'11-'12
Default

Assuming nothing is broken, just be glad you get to drive a '95, not an '84 -- or worse yet: once got to drive a friend's '63 Z06 (with an L88, but that's another story) -- concrete tires solidly welded to the frame. Rough ride to say the least. But what a blast! Our '90 is probably just as rough a ride as your '95, but my wife loves it over the ride, noise and floor heat of our '73. (But we get more waves in the '73 -- even from C5 guys.)
Reply

Get notified of new replies

To Bouncing and shuddering





All times are GMT -4. The time now is 09:30 AM.

story-0
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-1
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-2
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-3
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-4
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-5
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-6
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-7
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-8
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-9
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