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:

rear spring?

Thread Tools
 
Search this Thread
 
Old May 4, 2010 | 01:19 AM
  #1  
jph's Avatar
jph
Thread Starter
Advanced
 
Joined: Aug 2005
Posts: 90
Likes: 0
Default rear spring?

Lowered the c5 sitting on front spring by cutting the bushings and slamming it all the way down and i still have a inch between fender and tire, but the rear is forcing me to raise it all the way up(a 2000 FRC spring) and i still rub on my 345-30-19 tires with driver and passenger 225# each. at rest after it settles out i cant get my thumb in between the tire and fender. Is it just that softer of a spring than the zo6??
Reply
Old May 4, 2010 | 02:15 AM
  #2  
cptinjak's Avatar
cptinjak
Burning Brakes
15 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Jan 2008
Posts: 941
Likes: 3
From: Grand Rapids MI
Default

IIRC, frc/z51 springs are the same as the zo6 (rears only)

Check for delamination. Are you running cutouts? My base suspension front spring was delaminating and it was noticeably sagging.
Reply
Old May 4, 2010 | 09:38 AM
  #3  
SaberD's Avatar
SaberD
Melting Slicks
10 Year Member
 
Joined: Nov 2008
Posts: 2,938
Likes: 65
From: Rochester Hills MI
Default

Originally Posted by cptinjak
IIRC, frc/z51 springs are the same as the zo6 (rears only)

Check for delamination. Are you running cutouts? My base suspension front spring was delaminating and it was noticeably sagging.
its the front one that is the same. the rear is stiffer on the z.
Reply
Old May 4, 2010 | 10:29 PM
  #4  
jph's Avatar
jph
Thread Starter
Advanced
 
Joined: Aug 2005
Posts: 90
Likes: 0
Default

no cutouts, but the heat from the borla off road exhaust was prob higher then the heat from the stock Ti exhaust. no delamintation either, At any rate, i think the spring was soft to start with. I want coilovers, but i guess i will get a low mileage stock Z06 spring for now.
Reply
Old May 4, 2010 | 10:54 PM
  #5  
cptinjak's Avatar
cptinjak
Burning Brakes
15 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Jan 2008
Posts: 941
Likes: 3
From: Grand Rapids MI
Default

Originally Posted by SaberD
its the front one that is the same. the rear is stiffer on the z.
You are correct. I apologize.
Reply

Get notified of new replies

To rear spring?





All times are GMT -4. The time now is 07:29 AM.

story-0
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-1
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-2
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-3
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-4
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-5
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
story-6
10 Revolutionary 'Corvette Firsts' Most People Don't Know

Slideshow: 10 Important Corvette 'firsts' that every fan should know.

By Joe Kucinski | 2026-04-29 17:02:16


VIEW MORE
story-7
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-8
2027 Corvette vs The World: Every C8 vs Its Closest Competitor

Slideshow: 2027 Corvette lineup vs the world.

By Joe Kucinski | 2026-04-24 16:12:42


VIEW MORE
story-9
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