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:

Installed LG's GT2 Coil Over's on my 2004 Z06 (And Wrote Procedure)

Thread Tools
 
Search this Thread
 
Old 02-06-2010, 01:33 PM
  #1  
Toque
Tech Contributor
Thread Starter
 
Toque's Avatar
 
Member Since: Jan 2004
Location: Wylie TX --> Less is More, except under the hood !
Posts: 20,003
Received 179 Likes on 99 Posts

Default Installed LG's GT2 Coil Over's on my 2004 Z06 (And Wrote Procedure)

Guys:

I spent the last week in my garage installing my new LG's GT2 Coil overs on my 2004 Z06. I had a blast figuring it out and learning something new. I felt as though there was a shortage of a good procedure to install them. So..... I wrote one.

I wrote a procedure on my web site:
http://mysite.verizon.net/res0aae8/webpage.html
Scroll down to bottom and click on "LG's GT2 Coil Over Install C5 Z06:"

Today was the first day I have driven the car. I still need to dial in the heights a little, but its close.

Initial Impressions:
1.) Body roll is gone in the turns. WOW, I was not expecting that, and it just made me smile.
2.) The car does not "bounce" over bumps like it used to. I had it slammed before on stock suspension. I'm at the same slammed height as I was before the install, and it drives even better than when it was at stock 4x4 height.
3.) Car feels much more connected to the road. Hard to describe in words.
4.) Goes over bumps a LOT easier. No drama like there was before.
5.) So easy to adjust vs stock.
6.) I have the front, and rear set to 9 (12 is stiffest setting). At 9 my car drives a LOT softer than it used to. Its just amazing ! I plan to play around with the settings to see what I like best.
7.) The car drives smoother in every aspect. Its hard to describe, but the car just does not feel as stiff as it used to. It feels more capable performance wise in every aspect.

As I drive it more I will post my impressions. I'm going to take my 5 yr old out for a cruise......

Hope the procedure above can be of some help to someone.

Toque

Old 02-06-2010, 01:39 PM
  #2  
hotwheels57
Race Director
 
hotwheels57's Avatar
 
Member Since: Jan 2006
Location: Not on either liberal coast.
Posts: 10,554
Received 30 Likes on 23 Posts

Default

Are these of the design that you have to drill an access hole in the trunk to make adjustments?
Old 02-06-2010, 01:46 PM
  #3  
Toque
Tech Contributor
Thread Starter
 
Toque's Avatar
 
Member Since: Jan 2004
Location: Wylie TX --> Less is More, except under the hood !
Posts: 20,003
Received 179 Likes on 99 Posts

Default

Originally Posted by hotwheels57
Are these of the design that you have to drill an access hole in the trunk to make adjustments?
No drilling....

See procedure, and below pic from procedure.

Old 02-08-2010, 06:13 AM
  #4  
Toque
Tech Contributor
Thread Starter
 
Toque's Avatar
 
Member Since: Jan 2004
Location: Wylie TX --> Less is More, except under the hood !
Posts: 20,003
Received 179 Likes on 99 Posts

Default

TTT
In case the Monday morning crew would like to see how this was installed.
Old 02-08-2010, 07:50 AM
  #5  
Toque
Tech Contributor
Thread Starter
 
Toque's Avatar
 
Member Since: Jan 2004
Location: Wylie TX --> Less is More, except under the hood !
Posts: 20,003
Received 179 Likes on 99 Posts

Default














Old 02-08-2010, 07:51 AM
  #6  
Toque
Tech Contributor
Thread Starter
 
Toque's Avatar
 
Member Since: Jan 2004
Location: Wylie TX --> Less is More, except under the hood !
Posts: 20,003
Received 179 Likes on 99 Posts

Default














Old 02-08-2010, 11:13 AM
  #7  
Bash
Racer
 
Bash's Avatar
 
Member Since: Nov 2008
Location: Cypress, TX
Posts: 313
Likes: 0
Received 1 Like on 1 Post

Default

Nice write up!


I have coilovers on my car, unfortunatly im in need of some good tires....so I havnt been able to have fun latley, but I know what you mean about the car feeling more connected to the road.

I drove a buddies with a track setup susp. (Coilovers, sway bars, tunnel plate, roll bar [welded to frame], hoosier a6's) and wow, with only 451whp this car feels unstoppable in corners, and feels like it could outhandle anything.
Old 02-08-2010, 01:54 PM
  #8  
0Anthony @ LGMotorsports
Former Vendor
 
Anthony @ LGMotorsports's Avatar
 
Member Since: Aug 2005
Location: Lewisville TX
Posts: 16,898
Received 406 Likes on 300 Posts
St. Jude Donor '03-'04-'05-'06-'07-'08-'09-'10-'11-'12-'13


Default

Hell of a good write up Mark,

Very nice, sorry I missed you at the Cars and Coffee event this past Saturday, maybe I can get the car cleaned up enough to make it to the next one!
Old 02-08-2010, 02:33 PM
  #9  
Toque
Tech Contributor
Thread Starter
 
Toque's Avatar
 
Member Since: Jan 2004
Location: Wylie TX --> Less is More, except under the hood !
Posts: 20,003
Received 179 Likes on 99 Posts

Default

Originally Posted by Bash
Nice write up!
Thanks !

Originally Posted by Anthony @ LGMotorsports
Hell of a good write up Mark,
Very nice, sorry I missed you at the Cars and Coffee event this past Saturday, maybe I can get the car cleaned up enough to make it to the next one!
Thanks Anthony ! For everything !
I know your busy with the race car. No big deal.
See you at the next Cars/Coffee. It was full again up there !

Toque
Old 02-08-2010, 02:37 PM
  #10  
SteveDoten
Le Mans Master
 
SteveDoten's Avatar
 
Member Since: Sep 2003
Location: Farmington CT
Posts: 6,125
Received 160 Likes on 125 Posts
Cruise-In VII Veteran

Default

Car is mint!!

Great writeup!!

Like the top mount setup on the front CO's, the stock squish 'til tight always leaves me guessing

Snap On makes a nice socket to fit those OE shocks, the small wrench method may not work on older cars(rusted threads)
Old 02-08-2010, 03:38 PM
  #11  
Tech
Safety Car
 
Tech's Avatar
 
Member Since: Jun 2005
Location: St. Louis Missouri
Posts: 4,977
Received 248 Likes on 215 Posts

Default

Thanks for sharing!

Search words: install, coilovers, coil overs, LG GT2, guide, pictures, suspension, remove leaf spring, sickest C5 Z06 on the planet
Old 02-08-2010, 06:54 PM
  #12  
0Anthony @ LGMotorsports
Former Vendor
 
Anthony @ LGMotorsports's Avatar
 
Member Since: Aug 2005
Location: Lewisville TX
Posts: 16,898
Received 406 Likes on 300 Posts
St. Jude Donor '03-'04-'05-'06-'07-'08-'09-'10-'11-'12-'13


Default

Originally Posted by Tech
Thanks for sharing!

Search words:, sickest C5 Z06 on the planet
After seeing his car in person.....you have no idea.
Old 02-08-2010, 07:44 PM
  #13  
Toque
Tech Contributor
Thread Starter
 
Toque's Avatar
 
Member Since: Jan 2004
Location: Wylie TX --> Less is More, except under the hood !
Posts: 20,003
Received 179 Likes on 99 Posts

Default

Thanks guys.... :o
Old 02-08-2010, 09:11 PM
  #14  
canyon lake corvette
Pro
 
canyon lake corvette's Avatar
 
Member Since: Jan 2008
Location: Temecula California
Posts: 740
Likes: 0
Received 3 Likes on 2 Posts
Default

awesome post! I must do these in the future! good job Toque!

where did you purchase?

Last edited by canyon lake corvette; 02-08-2010 at 09:12 PM. Reason: question
Old 02-08-2010, 09:26 PM
  #15  
Toque
Tech Contributor
Thread Starter
 
Toque's Avatar
 
Member Since: Jan 2004
Location: Wylie TX --> Less is More, except under the hood !
Posts: 20,003
Received 179 Likes on 99 Posts

Default

Originally Posted by canyon lake corvette
awesome post! I must do these in the future! good job Toque!

where did you purchase?
I got mine from Anthony at LG Motorsports.
Anthony from LG's posted above at post #12. Shoot him a PM. He is the man !

Thanks for the cudos!
Toque
Old 02-09-2010, 02:07 PM
  #16  
lghtsout
Pro
 
lghtsout's Avatar
 
Member Since: Nov 2001
Location: Long Island NY
Posts: 678
Likes: 0
Received 3 Likes on 3 Posts

Default

Buddy your car looks sick..........Whats next
Old 02-09-2010, 02:20 PM
  #17  
Toque
Tech Contributor
Thread Starter
 
Toque's Avatar
 
Member Since: Jan 2004
Location: Wylie TX --> Less is More, except under the hood !
Posts: 20,003
Received 179 Likes on 99 Posts

Default

Originally Posted by lghtsout
Buddy your car looks sick..........Whats next
Only plans are to Zaino it... My wife put her foot down for the rest of the year...

Get notified of new replies

To Installed LG's GT2 Coil Over's on my 2004 Z06 (And Wrote Procedure)

Old 02-09-2010, 04:38 PM
  #18  
algZO6
Melting Slicks
 
algZO6's Avatar
 
Member Since: Jun 2004
Location: El Paso TX.
Posts: 2,836
Received 106 Likes on 80 Posts

Default

how in the hell do you keep the under carriage so clean? props, the car looks great.
Old 02-09-2010, 05:24 PM
  #19  
Toque
Tech Contributor
Thread Starter
 
Toque's Avatar
 
Member Since: Jan 2004
Location: Wylie TX --> Less is More, except under the hood !
Posts: 20,003
Received 179 Likes on 99 Posts

Default

Originally Posted by algZO6
how in the hell do you keep the under carriage so clean? props, the car looks great.
Weekend car... Only seen rain twice by accident in 6 yrs since new. I tend to go beyond that level of detailing that most sane people would.... Just ask my wife when she walks into the garage and I'm under the car with the spray bottle, or Q-tips in the air vents.... . I find it calms me after a long week of work to be honest.

Friday nights I clean it up, and Cruise on Sat/Sun.... repeat the next weekend.

Toque
Old 02-10-2010, 04:31 PM
  #20  
Vert'd Z0
Pro
 
Vert'd Z0's Avatar
 
Member Since: Jul 2007
Location: Orangevale Ca.
Posts: 590
Received 23 Likes on 11 Posts

Default height adjustment?

hey, toque, always great reading with your projects and i, too, love your car.

i did have one question with re: to the height adjustment at the end of your write-up:

you indicate that "spinning" the spring perch up or down will raise or lower the car. but wouldn't that method also tighten or loosen the spring rate? i was under the impression that the lg's and the pfadt's are similar in that if you wanted to raise/lower the vehicle you would leave the spring perch alone and instead would spin the lower mounting cup in or out (up or down) to adjust the height without effecting the spring rate.

could you (or anthony) clarify? i'd like to verify this info because i am currently stashing away my mod money for a set of c/o's.

thanks in advance for any/all info and, again, great write-up.

rich


Quick Reply: Installed LG's GT2 Coil Over's on my 2004 Z06 (And Wrote Procedure)



All times are GMT -4. The time now is 01:01 AM.