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

Another shock question

Thread Tools
 
Search this Thread
 
Old Mar 22, 2005 | 08:50 AM
  #1  
Mark Berube's Avatar
Mark Berube
Thread Starter
3rd Gear
 
Joined: Mar 2005
Posts: 3
Likes: 0
Default Another shock question

Help! Time for shocks on my 95 vert w/67k miles. I've read many of the posts and have narrowed it down to the new Edelbrocks or standard Bilsteins. I am trying to improve the ride over rough New England roads. I do not push it or race, but don't want a "floater" either. Cost is not that big an issue considering it is about the "ride". I'm afraid the Bilsteins might be too harsh or stiff on bumps. I'm going to add Kuhmo MX's at the same time. You opinions will be appreciated! Thanks in advance. Mark
Reply
Old Mar 22, 2005 | 09:27 AM
  #2  
rws.1's Avatar
rws.1
Race Director
20 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Jul 2004
Posts: 16,794
Likes: 62
From: Lake Havasu City, AZ
Default

I like Bilsteins for the "ride" I wouldn't think of changing them personally.
Reply
Old Mar 22, 2005 | 10:14 AM
  #3  
jsinga's Avatar
jsinga
Pro
20 Year Member
 
Joined: Oct 2003
Posts: 506
Likes: 12
From: Savannah GA
Default

New Bilsteins won't make the ride any different, unless the ones on the car have sprung a leak.
Tires will make a big difference in ride. When I put Firestone SZ50 on my 87 the difference was like getting in and Oldsmobile.
I don't know about the Kumho's for ride. See what others say about the Edlebrock shocks.

JS
Reply
Old Mar 22, 2005 | 01:59 PM
  #4  
rocco16's Avatar
rocco16
Race Director
20 Year Member
Veteran: Air Force
Liked
Community Favorite
 
Joined: Dec 2002
Posts: 13,345
Likes: 230
From: SCMR Rat Pack'r Charter Member..Great Bend KS
Default

I've had both Bilsteins and Edelbrocks on mine.
Bilsteins not only work better, but are less expensive.

Larry
code5coupe
Reply
Old Mar 25, 2005 | 08:48 AM
  #5  
Mark Berube's Avatar
Mark Berube
Thread Starter
3rd Gear
 
Joined: Mar 2005
Posts: 3
Likes: 0
Default

Thanks guys! -Mark
Reply
Old Mar 25, 2005 | 02:22 PM
  #6  
Solofast's Avatar
Solofast
Melting Slicks
20 Year Member
Conversation Starter
All Eyes On Me
Top Answer: 1
 
Joined: Aug 2004
Posts: 3,003
Likes: 89
From: Indy IN
Default

If you want improve the ride quality you want to stay away from the Bilstiens. They have a cast iron piston ring in them and that results in a lot of "stiction" which results in ride harshness over sharp bumps. That is what is most objectionalble in street driving.

All of the Koni's and some of the others use a teflon piston ring that doesn't have the sharp impact ride harshness of the Bilstiens... The Koni street shocks ride very nicely, and I am sure there are others that do too, I don't have any experience with the Eldebrocks, but the ride of the OE shocks isn't as nice as even the Koni Sport shock set to full soft. The Bilstiens are cheap, but you get the joy of living with it for thousands of miles. Also, if you get an adjustable shock you have the option of setting it up to your taste and can make the ride and handling compromise that works for you... I would do the street Koni's and dial them into your preference, it won't float and the ride quality is better. GM bought the Bilstiens because they were inexpensive. You don't have to make that compromise...
Reply
Old Mar 25, 2005 | 06:19 PM
  #7  
jabez's Avatar
jabez
Race Director
15 Year Member
 
Joined: Apr 2004
Posts: 17,066
Likes: 3
From: Milpitas ca
Default

I have Edelbrocks on my 92. Gives me a smooth ride along with my Yokohamas. I definately can feel the difference from the Bilsteins but the Bilsteins were shot.

ps The Edelbrocks look cool too.
Reply
Old Mar 28, 2005 | 05:18 PM
  #8  
Mark Berube's Avatar
Mark Berube
Thread Starter
3rd Gear
 
Joined: Mar 2005
Posts: 3
Likes: 0
Default

I'm going to try the Edelbrocks. I'll let you know my impressions.

Thanks!
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

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

 Michael S. Palmer
story-1

2027 Corvette vs The World: Every Model vs Closest Competitor

 Joe Kucinski
story-2

10 Most Common Corvette Problems of the Last 20 Years!

 Joe Kucinski
story-3

5 MOST and 5 LEAST Popular Corvette Model Years in History!

 Joe Kucinski
story-4

2027 Corvette Buyer's Guide: Everything You Need to Know!

 Joe Kucinski
story-5

10 Things C8 Corvette Owners Hate (But Won't Tell You)

 Joe Kucinski
story-6

10 Best Corvettes Coming to Barrett-Jackson Palm Beach 2026!

 Brett Foote
story-7

Every Corvette Grand Sport Explained! (C2, C4, C6, C7, & C8)

 Joe Kucinski
story-8

Grand Sport & Grand Sport X Launch Alongside All-New 535hp LS6 V8!

 Michael S. Palmer
story-9

5 Reasons Bad Drivers Crash & 5 Ways to Avoid a Costly Mistake!

 Joe Kucinski
Old Mar 28, 2005 | 07:31 PM
  #9  
rlt96vette's Avatar
rlt96vette
Instructor
 
Joined: Nov 2004
Posts: 221
Likes: 0
From: dickson tn.
Default

Originally Posted by jsinga
New Bilsteins won't make the ride any different, unless the ones on the car have sprung a leak.
Tires will make a big difference in ride. When I put Firestone SZ50 on my 87 the difference was like getting in and Oldsmobile.
I don't know about the Kumho's for ride. See what others say about the Edlebrock shocks.

JS
i just pulled off a set of potenzas and put kumos on it was like night and day on ride difference
Reply
Old Mar 28, 2005 | 09:05 PM
  #10  
music_man's Avatar
music_man
Instructor
 
Joined: Jul 2004
Posts: 115
Likes: 0
From: Cicero, IN "Change is inevitable, except from vending machines"
Default

I just bought a set of Chrome ZR1 Wheels from Toms Wheels, and also a set of Goodyear Eagle F1 GS-D3s. They are going on this Friday after the wheels arrive. I hope this is a good combo as several on the forum have noted.... I'm going for ride quality and good performance.
Reply
Old Mar 28, 2005 | 10:22 PM
  #11  
Z51L9889's Avatar
Z51L9889
Pro
15 Year Member
 
Joined: Feb 2005
Posts: 658
Likes: 1
From: Centerville OH
Default

Originally Posted by Solofast
If you want improve the ride quality you want to stay away from the Bilstiens. They have a cast iron piston ring in them and that results in a lot of "stiction" which results in ride harshness over sharp bumps. That is what is most objectionalble in street driving.
I don't disagree at all with the ride quality comment, but I don't agree with the reasons you give. Back in the 80's and early 90's, I worked directly with Bilstein to release the shock absorbers for Corvette and Camaro applications. The Bilstein piston is made from powdered metal and uses a teflon piston band. The "stiction" with Bilsteins compared to conventional dampers has to do with the fact that it is a high-pressure monotube design.

All of the Koni's and some of the others use a teflon piston ring that doesn't have the sharp impact ride harshness of the Bilstiens... The Koni street shocks ride very nicely, and I am sure there are others that do too, I don't have any experience with the Eldebrocks, but the ride of the OE shocks isn't as nice as even the Koni Sport shock set to full soft. The Bilstiens are cheap, but you get the joy of living with it for thousands of miles. Also, if you get an adjustable shock you have the option of setting it up to your taste and can make the ride and handling compromise that works for you... I would do the street Koni's and dial them into your preference, it won't float and the ride quality is better. GM bought the Bilstiens because they were inexpensive. You don't have to make that compromise...
I'm a fan of adjustable shocks. I don't think you can ever go wrong with Koni's, either.

Please note that GM did not buy the Bilsteins because they were inexpensive. In fact, they were considerably more expensive than the base package Delco shocks used through 1988. They were chosen because they gave racetrack performance very similar to Koni's and they were able to meet stringent durability requirements.

I am not trying to defend Bilstein products. I do not work for Bilstein, either. I just wanted to set the facts straight. Please do not take offense with anything I have written.
Reply
Old Mar 28, 2005 | 10:27 PM
  #12  
Z51L9889's Avatar
Z51L9889
Pro
15 Year Member
 
Joined: Feb 2005
Posts: 658
Likes: 1
From: Centerville OH
Default

Bang for the buck wise, the Kumho MX's are a great choice, but I do not have any experience with them as far as ride is concerned.

Another tire choice you may want to consider is Yokohama AVS Sports. On my 89 Z51, they gave a huge improvement in ride harshness and impact feel. They are also quiet and have fabulous wet weather traction.
Reply
Old Mar 29, 2005 | 01:41 AM
  #13  
Solofast's Avatar
Solofast
Melting Slicks
20 Year Member
Conversation Starter
All Eyes On Me
Top Answer: 1
 
Joined: Aug 2004
Posts: 3,003
Likes: 89
From: Indy IN
Default

The comment about the ring material came from the Koni engineer that that did the valving on the sport shocks for the C-4's. I was assuming that he wasn't selling me a load of BS. But he may not have known what he real material of his competitior was. Maybe he was just seeing metal and assumed it was cast iron... Anyway he was right about the initial friction of the Bilsteins being higher than the Koni's, but you could likely see that pretty easily on the dyno if you knew what you were looking for. Perhaps they were attributing it to the ring material and not the gas pressure....
Reply

Get notified of new replies

To Another shock question





All times are GMT -4. The time now is 10:07 AM.

story-0
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-1
2027 Corvette vs The World: Every Model vs Closest Competitor

Slideshow: 2027 Corvette lineup vs the world.

By Joe Kucinski | 2026-04-20 17:58:41


VIEW MORE
story-2
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
story-3
5 MOST and 5 LEAST Popular Corvette Model Years in History!

Slideshow: 5 most and least popular Corvette model years.

By Joe Kucinski | 2026-04-08 13:25:01


VIEW MORE
story-4
2027 Corvette Buyer's Guide: Everything You Need to Know!

Slideshow: 2027 Corvette buyer's guide

By Joe Kucinski | 2026-04-17 16:41:08


VIEW MORE
story-5
10 Things C8 Corvette Owners Hate (But Won't Tell You)

Slideshow: 10 things C8 Corvette owners hate, but won't tell you.

By Joe Kucinski | 2026-04-01 18:36:07


VIEW MORE
story-6
10 Best Corvettes Coming to Barrett-Jackson Palm Beach 2026!

Slideshow: Should you add one of these incredible Corvettes to your garage?

By Brett Foote | 2026-04-01 18:14:05


VIEW MORE
story-7
Every Corvette Grand Sport Explained! (C2, C4, C6, C7, & C8)

Slideshow: Every Corvette Grand Sport explained

By Joe Kucinski | 2026-03-26 07:13:44


VIEW MORE
story-8
Grand Sport & Grand Sport X Launch Alongside All-New 535hp LS6 V8!

Slideshow: Breaking down the 2027 Grand Sport, Grand Sport X, Stingray, and LS6 V8.

By Michael S. Palmer | 2026-03-26 13:48:45


VIEW MORE
story-9
5 Reasons Bad Drivers Crash & 5 Ways to Avoid a Costly Mistake!

Slideshow: 5 reasons bad drivers crash sports cars & 5 ways to avoid a costly shame!

By Joe Kucinski | 2026-03-25 16:32:55


VIEW MORE