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:

dum question

Thread Tools
 
Search this Thread
 
Old Jan 28, 2006 | 11:02 PM
  #1  
tramminc's Avatar
tramminc
Thread Starter
Melting Slicks
20 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Aug 2004
Posts: 2,052
Likes: 20
From: boston mass
Default dum question

car only droped 3/4" all around on factory bolts, front was 26 3/8" now 25 3/4" and the rear was 28 3/8" now 27 1/2".
under the car at the jack point holes the front is 2 5/16 both sides and the rear jack bolts area are 2 5/16" left side and 2 1/8" on the right.
my question is did anyone have to play with the lowering bolts to get the car even.?
or should the drive side be a little higher for driver weight?
right now the car is 3/16 higher on one side.
please help trying to get it right before aligning.
Reply
Old Jan 28, 2006 | 11:12 PM
  #2  
Oldvetter's Avatar
Oldvetter
Le Mans Master
15 Year Member
 
Joined: Feb 2002
Posts: 6,937
Likes: 21
From: Waldorf MD
Default

You need to drive the car for a while to have it settle completely. Did you drive it?
Reply
Old Jan 28, 2006 | 11:45 PM
  #3  
tramminc's Avatar
tramminc
Thread Starter
Melting Slicks
20 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Aug 2004
Posts: 2,052
Likes: 20
From: boston mass
Default

yes
Reply
Old Jan 28, 2006 | 11:50 PM
  #4  
dataporter's Avatar
dataporter
Burning Brakes
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Oct 2005
Posts: 924
Likes: 161
From: Atwater CA
2024 C7 of the Year Finalist - Unmodified
Default

The purpose of the bolts is to adjust the ride height... And yes you may have to adjust them to get it level.. 3/16 is probably close enough for government work..
Reply
Old Jan 28, 2006 | 11:52 PM
  #5  
LV Vette's Avatar
LV Vette
Melting Slicks
20 Year Member
Liked
Loved
Community Favorite
 
Joined: May 2005
Posts: 3,461
Likes: 161
From: Las Vegas Nevada
St. Jude Donor '08
Default

Measure the height from the ground to the bottom of the frame, not the wheel wells. As I'm sure you know, all the body panels don't fit perfectly. Drive it around for a few days, measure and adjust accordingly. Then go get the alignment.

Good luck,

Clayton
Reply
Old Jan 29, 2006 | 02:09 AM
  #6  
tramminc's Avatar
tramminc
Thread Starter
Melting Slicks
20 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Aug 2004
Posts: 2,052
Likes: 20
From: boston mass
Default

after you drive it, how long do you let it sit still for. i'm sure you don't measure it right after driveing it. maybe 20 minutes
Reply
Old Jan 29, 2006 | 09:28 AM
  #7  
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

Number 1 is get it on a known LEVEL surface. Hint, most garages aren't that level but you can get them level by using pads of thin plywood and then a string between the pads and measure to the string. Yes this takes some time, but you can do this right or you can just fool around. Second, realize that the bodywork isn't well enought aligned to do any measuring from, only use the measuring points on the frame.

It sounds like your front is pretty level, cross car wise, I would look at the subframe and make sure if that is level across the car, (again on a level surface), and, if you have turned all of the bolts the same amount you are (hopefully) close.

There are some other threads on lowering and my experience has been that you should really corner weight the car when you lower it. By doing that you can make sure that it has been done right and you haven't jacked a lot of weight onto one corner or another.
Reply

Get notified of new replies

To dum question





All times are GMT -4. The time now is 06:56 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