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:

Which shocks for Autocross?

Old 07-26-2007, 11:51 PM
  #1  
RogerT
Pro
Thread Starter
 
RogerT's Avatar
 
Member Since: Jan 2007
Posts: 543
Likes: 0
Received 0 Likes on 0 Posts
Default Which shocks for Autocross?

I have a 2001 C5 coupe, automatic, Z06 stabaliser bars front and rear.
I want to up-grade my shock absorbers for autocrossing.
What shocks do I want? GM Parts Direct has a set of 4 2004 Z06 shocks for $432. Mid America Motorsports has a set of 4 Bilstein "sport" (competition) shocks for $299. Autocrossers, your thoughts, please.

Roger T
Old 07-27-2007, 12:09 AM
  #2  
ltborg
Drifting
 
ltborg's Avatar
 
Member Since: Jul 2004
Location: San Angelo TX
Posts: 1,446
Likes: 0
Received 1 Like on 1 Post

Default

a lot of people i know that run super stock run the 04 z06 shocks since they are massively cheaper than the really nice adjustable shocks out there.
Old 07-27-2007, 02:15 AM
  #3  
Shark Racer
Race Director
Support Corvetteforum!
 
Shark Racer's Avatar
 
Member Since: Jan 2000
Location: San Jose CA
Posts: 12,399
Received 241 Likes on 200 Posts

Default

The bilstein shocks handle better than the Z06 shocks, but at a rather significant sacrifice in ride quality. For an autocross only car, I'd go with Bilsteins, street driver, Z06.
Old 07-27-2007, 02:20 AM
  #4  
SLO C5
Race Director
 
SLO C5's Avatar
 
Member Since: Aug 2006
Location: Are you fat because you're lazy or lazy because you're fat? San Jose, CA
Posts: 13,542
Likes: 0
Received 0 Likes on 0 Posts
Cruise-In X Veteran
St. Jude Donor '09
Default

I think the Bilstein Sports are a great deal. The ride can get pretty harsh over nasty roads, but it's worth it on the twisties. With my Hotchkis bars it's extremely flat through the corners.
Old 07-27-2007, 03:53 PM
  #5  
LLVETTE
Burning Brakes
 
LLVETTE's Avatar
 
Member Since: Mar 2007
Location: Lower Lake Ca
Posts: 947
Likes: 0
Received 0 Likes on 0 Posts
Default

I love my Bilstein Sports coupled with Hotchkiss bars and ZO6 springs, it handles GREAT and not too rough on the street....at least my wife hasn't complained
Old 07-27-2007, 04:28 PM
  #6  
Pres712
Pro
 
Pres712's Avatar
 
Member Since: Mar 2006
Location: Spring Hill Florida
Posts: 700
Likes: 0
Received 2 Likes on 2 Posts

Default Bilsteins

I've been running Bilsteins on my '86 (on my second set) since 1989. They ride a little harsher than stock but it's a Corvette not a Cadillac. As soon as the shocks on my '03 are done; it's Bilsteins for her.
Old 07-27-2007, 08:58 PM
  #7  
RogerT
Pro
Thread Starter
 
RogerT's Avatar
 
Member Since: Jan 2007
Posts: 543
Likes: 0
Received 0 Likes on 0 Posts
Default Please, your imput.

Hey guys,

I just know there are some of you with some seasoned experiance with C5 autocross / street suspension. Help me make a smart decision on shock choice. Z06, Bilstein, other?

Roger T
Old 07-27-2007, 09:12 PM
  #8  
ltborg
Drifting
 
ltborg's Avatar
 
Member Since: Jul 2004
Location: San Angelo TX
Posts: 1,446
Likes: 0
Received 1 Like on 1 Post

Default

oops, forgot to mention what im using in my post, sorry about that. ive got bilsteins, they came with the lg coilovers i run on my dd/autocrosser. i have yet to revalve them, they seem fine for what the car is right now but in a year or two when its much more class prepped ill probably start messing with rebuilding them more.

personally i think they ride fine, but i can see how others would think they are a little harsh. if youre area gets a lot of ice and the roads show it, id say bilsteins will probably be too harsh if you drive on the street regularly. if youve got good roads or the car is autocross only, bilsteins at a minimum would be the way to go. i love them on my car and they handle great at an autocross or on the street.

id say if youre on a budget, z06s
if you can spend a little more, bilsteins
if money is no object, penskes

jmo
Old 07-27-2007, 09:23 PM
  #9  
RogerT
Pro
Thread Starter
 
RogerT's Avatar
 
Member Since: Jan 2007
Posts: 543
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by ltborg
oops, forgot to mention what im using in my post, sorry about that. ive got bilsteins, they came with the lg coilovers i run on my dd/autocrosser. i have yet to revalve them, they seem fine for what the car is right now but in a year or two when its much more class prepped ill probably start messing with rebuilding them more.

personally i think they ride fine, but i can see how others would think they are a little harsh. if youre area gets a lot of ice and the roads show it, id say bilsteins will probably be too harsh if you drive on the street regularly. if youve got good roads or the car is autocross only, bilsteins at a minimum would be the way to go. i love them on my car and they handle great at an autocross or on the street.

id say if youre on a budget, z06s
if you can spend a little more, bilsteins
if money is no object, penskes

jmo


jmo, interestingly, the Z06 shocks, from GM Parts Direct on sale , are$432 and the Bilstein Sports (competition) are $299 from Mid America Motorsports. Thank you for your imput. I hope we can keep this thread going. I hope to learn more.

Roger T
Old 07-27-2007, 09:26 PM
  #10  
ltborg
Drifting
 
ltborg's Avatar
 
Member Since: Jul 2004
Location: San Angelo TX
Posts: 1,446
Likes: 0
Received 1 Like on 1 Post

Default

Originally Posted by Roger T
jmo, interestingly, the Z06 shocks, from GM Parts Direct on sale , are$432 and the Bilstein Sports (competition) are $299 from Mid America Motorsports. Thank you for your imput. I hope we can keep this thread going. I hope to learn more.

Roger T
thats good to know. sorry about the price mix up. ive been going by used prices recently so thats what i went with there. a couple of the ss guys i know picked up the z06 shocks for 100-200 from people who went to coils.
Old 07-30-2007, 12:47 PM
  #11  
INTHERED
Burning Brakes
 
INTHERED's Avatar
 
Member Since: Aug 2003
Location: MARRIOTTSVILLE MD
Posts: 1,070
Received 9 Likes on 8 Posts

Default

Originally Posted by ltborg
thats good to know. sorry about the price mix up. ive been going by used prices recently so thats what i went with there. a couple of the ss guys i know picked up the z06 shocks for 100-200 from people who went to coils.
What about the C6 Z06 shocks are they worth trying for $200 new ?

INTHERED
Old 07-30-2007, 01:00 PM
  #12  
rws.1
Race Director
 
rws.1's Avatar
 
Member Since: Jul 2004
Location: Lake Havasu City, AZ
Posts: 16,785
Received 27 Likes on 21 Posts

Default

I'm runing C6 Z06 shocks on my '01 Z51 and they perform great in Auto-X
Old 07-30-2007, 02:40 PM
  #13  
ltborg
Drifting
 
ltborg's Avatar
 
Member Since: Jul 2004
Location: San Angelo TX
Posts: 1,446
Likes: 0
Received 1 Like on 1 Post

Default

Haven't run them myself but a couple of the people in the local events I run have and they like them.
Old 07-31-2007, 02:50 PM
  #14  
INTHERED
Burning Brakes
 
INTHERED's Avatar
 
Member Since: Aug 2003
Location: MARRIOTTSVILLE MD
Posts: 1,070
Received 9 Likes on 8 Posts

Default

Originally Posted by ltborg
Haven't run them myself but a couple of the people in the local events I run have and they like them.
I just found C6 Z51 45mm shocks made by Sachs at a good price.

Are these any good ?

Thanks >>>>> INTHERED
Old 07-31-2007, 04:54 PM
  #15  
VetteDrmr
Le Mans Master
 
VetteDrmr's Avatar
 
Member Since: Dec 2000
Location: Hot Springs AR
Posts: 9,498
Received 1,386 Likes on 742 Posts

Default

I've autocrossed with Z51 and '04 Z06 shocks, and there are some observable differences.

With the Z51 shocks my car would get a bit unsettled over bumps in the lot we run in. The Z06 shocks have taken care of that to a significant degree (although I couldn't tell you why from a technical POV).

I do know that my times have improved towards FTD with the same group of folks I run with this year over last year. Hopefully some of that is my driving skills, but I think part of it is the Z06 shocks.

I don't have any experience with the Bilstein sports in an autox environment, but on the street they feel very similar to the Z06 shocks.

HTH, and have a good one,
Mike
Old 07-31-2007, 05:07 PM
  #16  
Todd157k
Banned Scam/Spammer
 
Todd157k's Avatar
 
Member Since: Jul 2006
Location: Simi Valley CA
Posts: 2,911
Received 10 Likes on 8 Posts

Default

Gene still has the C6 Z06 shocks on sale $223 shipped/four. (today is the last day though)
I have them, with the Z51 sway bars and KDW2s. Handles awesome however I have not driven any other set up to gauge them by. (other than the stock suspension on my car, which used to float, sway and every other ugly word one can think of for suspension)
Old 07-31-2007, 05:43 PM
  #17  
INTHERED
Burning Brakes
 
INTHERED's Avatar
 
Member Since: Aug 2003
Location: MARRIOTTSVILLE MD
Posts: 1,070
Received 9 Likes on 8 Posts

Default

Originally Posted by Todd157k
Gene still has the C6 Z06 shocks on sale $223 shipped/four. (today is the last day though)
I have them, with the Z51 sway bars and KDW2s. Handles awesome however I have not driven any other set up to gauge them by. (other than the stock suspension on my car, which used to float, sway and every other ugly word one can think of for suspension)
I would like to purchase a set but who is Gene ? INTHERED

Get notified of new replies

To Which shocks for Autocross?

Old 07-31-2007, 05:49 PM
  #18  
VetteDrmr
Le Mans Master
 
VetteDrmr's Avatar
 
Member Since: Dec 2000
Location: Hot Springs AR
Posts: 9,498
Received 1,386 Likes on 742 Posts

Default

www.gmpartshouse.com
Old 07-31-2007, 06:07 PM
  #19  
Todd157k
Banned Scam/Spammer
 
Todd157k's Avatar
 
Member Since: Jul 2006
Location: Simi Valley CA
Posts: 2,911
Received 10 Likes on 8 Posts

Default

This link has the special code to use. Let me warn you, when you put them on, your car will look like a 4x4 for about a week or so. Then it settles down.

http://forums.corvetteforum.com/show...light=gm+parts
Old 07-31-2007, 06:13 PM
  #20  
INTHERED
Burning Brakes
 
INTHERED's Avatar
 
Member Since: Aug 2003
Location: MARRIOTTSVILLE MD
Posts: 1,070
Received 9 Likes on 8 Posts

Default

Thanks guys

Iam going to order a set right now !

How long should I wait before I adjust my ride height ?

Thread Tools
Search this Thread
Quick Reply: Which shocks for Autocross?



All times are GMT -4. The time now is 07:56 AM.