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:

adjust ride height

Thread Tools
 
Search this Thread
 
Old Aug 14, 2019 | 02:45 AM
  #1  
reshar17's Avatar
reshar17
Thread Starter
4th Gear
15 Year Member
 
Joined: Dec 2006
Posts: 4
Likes: 0
From: PA
Default adjust ride height

how do you adjust ride height on C5?
Reply
Old Aug 14, 2019 | 06:19 AM
  #2  
feeder82's Avatar
feeder82
Safety Car
20 Year Member
Liked
Loved
Top Answer: 1
 
Joined: Mar 2005
Posts: 3,757
Likes: 1,215
From: Wisconsin
Default

Reply
Old Aug 14, 2019 | 08:51 AM
  #3  
leadfoot4's Avatar
leadfoot4
Team Owner
25 Year Member
Active Streak: 60 Days
Active Streak: 90 Days
Community Builder
 
Joined: May 2001
Posts: 87,375
Likes: 1,593
From: Western NY
Default

Keep in mind that ALL C-5s are now OLD cars. Bolts, especially the ones in the front, may not want to turn, and in front, the bolts are housed in a threaded insert, that is bonded to the fiberglass sprint. Get too "muscular" with a stubborn front bolt, and the insert will rip itself loose from the spring, and then you have an "issue" on your hands. In the rear, if the bolts seize up or break, it's not as big an issue, as you can just buy new bolts.
Reply
Old Aug 14, 2019 | 09:04 AM
  #4  
Bill Curlee's Avatar
Bill Curlee
Tech Contributor
Supporting Lifetime Gold
Veteran: Navy
25 Year Member
Liked
Community Favorite
 
Joined: Dec 1999
Posts: 32,910
Likes: 2,402
From: Anthony TX
CI 6,7,8,9,11 Vet
St. Jude Donor '08
Default

You have to be careful on lowering the car. The suspension travel is already limited and if you slam the suspension down to its lower limits the car WILL hit the limits of suspension travel and unsettle the car if you encounter a bump in the road at higher speeds! ASK ME HOW I KNOW! Its a little unnerving and surprising and can cause you to loose control of the car.

Unless you modify the rebound stops on the shocks and modify any other bump stops. be ready for a good jar if you encounter any bumps in the road.
Reply
Old Aug 14, 2019 | 10:12 AM
  #5  
dskinsler83's Avatar
dskinsler83
Drifting
 
Joined: Apr 2019
Posts: 1,562
Likes: 324
From: Morristown, TN
Default

So by the video above you are screwing the front bolts all the way out putting MORE pressure on the front leaf and backing the rears all the way to the end to DECREASE pressure on the leaf? Sounds counter intuitive
Reply
Old Aug 14, 2019 | 10:14 AM
  #6  
dskinsler83's Avatar
dskinsler83
Drifting
 
Joined: Apr 2019
Posts: 1,562
Likes: 324
From: Morristown, TN
Default

Disregard I was picturing the first part of the video in my head ����*♂️
Reply
Old Aug 14, 2019 | 10:17 AM
  #7  
dskinsler83's Avatar
dskinsler83
Drifting
 
Joined: Apr 2019
Posts: 1,562
Likes: 324
From: Morristown, TN
Default

BUT! I do want to mention that my bolts in the rear are oriented opposite his in the video. The thread is down and the bolt head in on top?
Reply
Old Aug 14, 2019 | 12:04 PM
  #8  
JWM's Avatar
JWM
Racer
All Eyes On Me
Liked
Loved
Community Favorite
 
Joined: Jul 2018
Posts: 289
Likes: 33
From: Virginia Beach
Default

Originally Posted by dskinsler83
BUT! I do want to mention that my bolts in the rear are oriented opposite his in the video. The thread is down and the bolt head in on top?
That ain't right
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 14, 2019 | 12:31 PM
  #9  
dskinsler83's Avatar
dskinsler83
Drifting
 
Joined: Apr 2019
Posts: 1,562
Likes: 324
From: Morristown, TN
Default

Well crap!
Reply
Old Oct 14, 2019 | 08:46 PM
  #10  
YELLO C5's Avatar
YELLO C5
Racer
20 Year Member
 
Joined: Jan 2000
Posts: 422
Likes: 3
From: Palatine IL
Default

I've been trying to raise my car since I'm scraping everything. Got the driver side done. It was stubborn but the passenger side won't budge. Just broke my 1/4 ratchet trying to break it loose. Sprayed it with BP blaster but where does it actually bind? Is it the spring?
Reply
Old Oct 15, 2019 | 08:03 AM
  #11  
leadfoot4's Avatar
leadfoot4
Team Owner
25 Year Member
Active Streak: 60 Days
Active Streak: 90 Days
Community Builder
 
Joined: May 2001
Posts: 87,375
Likes: 1,593
From: Western NY
Default

Originally Posted by YELLO C5
I've been trying to raise my car since I'm scraping everything. Got the driver side done. It was stubborn but the passenger side won't budge. Just broke my 1/4 ratchet trying to break it loose. Sprayed it with BP blaster but where does it actually bind? Is it the spring?
Either the threaded insert in the spring, the threads on the adjusting bolt, or both, have corroded, and "set up". If you got one side to move, I would think that the other side shouldn't be all that bound up. After all, they're on the same car, driven through the same conditions. You might be able to break the bolt free, by applying some penetrating oil, carefully, on the threads of the bolt, right where the bolt enters the insert, and let it soak in for a couple of days. Then try to "rock" the bolt back and forth, GENTLY, and hope it breaks loose.
Reply
Old Oct 15, 2019 | 02:35 PM
  #12  
69autoXr's Avatar
69autoXr
Melting Slicks
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Jan 2004
Posts: 3,247
Likes: 210
From: Detroit MI
Default

Originally Posted by YELLO C5
I've been trying to raise my car since I'm scraping everything. Got the driver side done. It was stubborn but the passenger side won't budge. Just broke my 1/4 ratchet trying to break it loose. Sprayed it with BP blaster but where does it actually bind? Is it the spring?
Did you unload the adjuster before trying to turn it? Block of wood on the spring with floor jack, just enough to unload the adjuster...
Reply
Old Oct 16, 2019 | 03:17 PM
  #13  
YELLO C5's Avatar
YELLO C5
Racer
20 Year Member
 
Joined: Jan 2000
Posts: 422
Likes: 3
From: Palatine IL
Default

Originally Posted by 69autoXr
Did you unload the adjuster before trying to turn it? Block of wood on the spring with floor jack, just enough to unload the adjuster...
Yes. Always wonder how much unloading is needed, though. I've had enough lift where the jack starts to get unloaded.

I'll try a couple days with penetrating oil. I know heating the spring would be bad but anyone try heating the bolt?
Reply

Get notified of new replies

To adjust ride height





All times are GMT -4. The time now is 06:40 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