Notices
Brakes & Suspension 350Z stoppers, coils, shocks/dampers

What are the stiffest springs I can get for the 350z?

Thread Tools
 
Search this Thread
 
Old 03-21-2009, 10:35 PM
  #21  
Gsedan35
New Member
iTrader: (10)
 
Gsedan35's Avatar
 
Join Date: Mar 2003
Location: Central California
Posts: 3,121
Likes: 0
Received 7 Likes on 7 Posts
Default

Originally Posted by JohnnyHT
Re: the T2's...NISMO "claims" they can be used with the stock shocks...any truth to this statement? (albiet ANY spring can be used with stocks but it's only a matter of time before failure)
They (Nissan Motorsports) know you cannot run the springs with oem shocks. The point they are trying to get across is that the springs are class legal because they use the same oem spring seats or mounts. As your post show's they made a poor choice of words.
Old 03-22-2009, 10:54 AM
  #22  
JohnnyHT
Registered User
iTrader: (2)
 
JohnnyHT's Avatar
 
Join Date: Mar 2007
Location: Maryland
Posts: 183
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by Gsedan35
They (Nissan Motorsports) know you cannot run the springs with oem shocks. The point they are trying to get across is that the springs are class legal because they use the same oem spring seats or mounts. As your post show's they made a poor choice of words.
Beating the dead horse...again (lol)
What shocks WOULD you recommend for the stock shocks (performance-wise)? I could care less about looks and wheel gap. Every spring thread I'm finding is "s1cK m4d tyt3 dr0p l00kz g00d, y0"...

Still lurking though...maybe I'll find SOMETHING. :P

Old 03-23-2009, 09:15 AM
  #23  
Gsedan35
New Member
iTrader: (10)
 
Gsedan35's Avatar
 
Join Date: Mar 2003
Location: Central California
Posts: 3,121
Likes: 0
Received 7 Likes on 7 Posts
Default

Originally Posted by JohnnyHT
Beating the dead horse...again (lol)
What shocks WOULD you recommend for the stock shocks (performance-wise)? I could care less about looks and wheel gap. Every spring thread I'm finding is "s1cK m4d tyt3 dr0p l00kz g00d, y0"...

Still lurking though...maybe I'll find SOMETHING. :P
Koni yellows
All 4 can be revalved for $500 if you end up feeling the need to.

If you do not have to have adjustablity and you'd like more comfort
Bilstein HD
All 4 can be revalved by Bilstein NA for $260, again if you end up feeling the need to.
Old 03-24-2009, 10:13 PM
  #24  
Shift__Z
Registered User
iTrader: (1)
 
Shift__Z's Avatar
 
Join Date: Jun 2008
Location: Chicago
Posts: 188
Likes: 0
Received 0 Likes on 0 Posts
Default

Im in a similar situation, Im looking for a good track shock/spring combo. Ill probably be going with konis as well. I just need to figure out which springs.
Old 03-30-2009, 04:07 PM
  #25  
mw9
Registered User
iTrader: (51)
 
mw9's Avatar
 
Join Date: Oct 2006
Location: cincinnati
Posts: 2,405
Likes: 0
Received 5 Likes on 5 Posts
Default

As, always good info Gsedan35
Old 04-01-2009, 08:16 AM
  #26  
mw9
Registered User
iTrader: (51)
 
mw9's Avatar
 
Join Date: Oct 2006
Location: cincinnati
Posts: 2,405
Likes: 0
Received 5 Likes on 5 Posts
Default

Originally Posted by Gsedan35
Do not use progressive springs on a car intented for the track,......period. I will front and center not recommend them for a car you'll drive anyplace aggressively either. For your intended purpose, for what you want to do it is a compromise that fly's in the face of what you want and cost you the very things your trying to accomplish in modifying the suspension.

If you want 392lbs front and 448lbs rear, you can do it just like I did, only thing you'll need to add to have a 1.2" drop in the front is to spend a few dollars with Koni shop services. You would have them do a simple mod to the front Koni shocks, have them cut out a 5/8" section from the lower leg of the shock just above the lower mount and reweld.
OTS Koni yellows $800 new or $400 used
Tein tapered springs 392lbs $120
6061 machined lower spring seats (front) $25 and your time
Tom's Motorsports adjustable rear spring seats $160
Eibach or hypercoil 5.5" outside diameter springs 9.5" tall 448lbs $125
What size spring for the front? Thanks
Old 04-18-2009, 01:30 PM
  #27  
Peak350
Registered User
iTrader: (6)
 
Peak350's Avatar
 
Join Date: Jan 2007
Location: DeLand, Florida
Posts: 1,844
Likes: 0
Received 0 Likes on 0 Posts
Default

Rather than make a new thread, I'm looking to take a little jostle out of the front of the car without stiffening the sway bar much.

Car will be seeing auto-x and eventually HDPE/TT use.

Current setup in mind:

Cusco or similar upper A-Arms
Koni Yellows (OTS)
Tein S-Tech springs (386F/402R)
Eibach (or similar) rear camber arms + toe bolts

Probably will play with sways in the future, but my biggest complaint is poor turn in under braking (I know camber plays a large role here) and the shocks just being a bit soft factory. I think -2 camber front, transfer of spring stiffness to front, and shock adjustability will really help here.

As a side note, would it be worthwhile to consider D-spec shocks over Koni's?

Thoughts? (GSedan35 especially).
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
A_MEISTER
Suspension
10
10-25-2015 04:50 PM



Quick Reply: What are the stiffest springs I can get for the 350z?



All times are GMT -8. The time now is 01:04 PM.