Notices
964 Forum 1989-1994
Sponsored by:
Sponsored by:

Low 964 suspension

Thread Tools
 
Search this Thread
 
Old 12-21-2007, 06:46 PM
  #1  
Low 964
Pro
Thread Starter
 
Low 964's Avatar
 
Join Date: Dec 2007
Posts: 586
Likes: 0
Received 0 Likes on 0 Posts
Default Low 964 suspension

Hi Im a new boy ,first post,recently got my 964 after a couple of other 911s. I am trying to find a shock/spring set up to get the car low.The car has (fitted by previous owner) bilstein HD and ventura springs, and it is not low enough. Ive looked at AP car design in Germany (I think) and their cars seem very low, they seem to use a KW varient ,but I have been recommended HR coilovers which will lower by 60mm...Any recomendations or pics would be great. If I could just replace the springs with say HR it would be great and cheaper but I dont think it will be low enough for me...The bits on the car are new only 1000 miles so I sell them...
Old 12-21-2007, 09:08 PM
  #2  
hawk911
Race Car
 
hawk911's Avatar
 
Join Date: Nov 2004
Location: Wisconsin
Posts: 4,951
Likes: 0
Received 1 Like on 1 Post
Default

try the search function; there's way too much discussion already on the topic.
Old 12-21-2007, 09:39 PM
  #3  
parsecnc4
Burning Brakes
 
parsecnc4's Avatar
 
Join Date: Oct 2006
Location: So. Cal (USA)
Posts: 754
Likes: 0
Received 1 Like on 1 Post
Default

I don't think any change in just the "springs" from most reputable aftermarket manufacturer can yield a 60mm+ drop you are looking for. My best suggestion for you would be a coilover system.
Old 12-21-2007, 10:17 PM
  #4  
1990-964
Pro
 
1990-964's Avatar
 
Join Date: Sep 2006
Location: SF Peninsula
Posts: 570
Likes: 0
Received 0 Likes on 0 Posts
Default

+1,

Coil overs ar the only way to get your car that low. I am running PSS9s and have my ride height at about Cup Car level and could easily go much lower if I wanted to, but it would then be un streetable. With no fender gaps it looks really good but when you go that low you really have to be careful.
Old 12-22-2007, 11:40 AM
  #5  
PorscheZen
Rennlist Member
 
PorscheZen's Avatar
 
Join Date: Jul 2006
Location: 12 Miles North of Ilko
Posts: 1,253
Likes: 0
Received 0 Likes on 0 Posts
Default

As far as i understand, my Bilstein HD's & H&R's height is somewhat adjustable. My mechanic who did the alignment said i could've adjusted lower except I needed to fit 275/40 Hoosiers in the rear.
Here's some pics



Last edited by PorscheZen; 12-22-2007 at 01:48 PM.
Old 12-23-2007, 04:35 AM
  #6  
Low 964
Pro
Thread Starter
 
Low 964's Avatar
 
Join Date: Dec 2007
Posts: 586
Likes: 0
Received 0 Likes on 0 Posts
Default

Chodaboy, mine is about the same height as yours its the front I really want lower, and the HDs are wound all the way down
Old 12-23-2007, 10:04 AM
  #7  
boxsey911
Nordschleife Master
 
boxsey911's Avatar
 
Join Date: Feb 2007
Location: Cheshire, UK
Posts: 5,095
Likes: 0
Received 2 Likes on 2 Posts
Default

Originally Posted by Low 964
Chodaboy, mine is about the same height as yours its the front I really want lower, and the HDs are wound all the way down
I don't think you could just get the front lower without the rear going too low. If you look at the pics of Chodaboy's car you'll see that the top of the front arch is higher than the rear arch yet the sill is parallel with the road surface. The car is balanced. If you lower the front further to get the distance between the top of the wheel and the arch the same as it is at the rear, the nose will be pointing down. I don't think you want to do that.
Old 12-23-2007, 10:35 AM
  #8  
dfinnegan
Drifting
 
dfinnegan's Avatar
 
Join Date: Jul 2005
Location: NY, USA
Posts: 3,363
Likes: 0
Received 24 Likes on 24 Posts
Default

Actually, a rake is called for; 1 degree IIRC
Old 12-24-2007, 02:31 AM
  #9  
ChaseN
Three Wheelin'
 
ChaseN's Avatar
 
Join Date: May 2005
Location: Reston, VA
Posts: 1,339
Likes: 0
Received 0 Likes on 0 Posts
Default

Heres mine with H&R coilovers




It could be adjusted even further down than this (quite a bit actually) but I had rubbing issues with my rear 265's when it was set lower.
Old 12-24-2007, 11:12 AM
  #10  
Low 964
Pro
Thread Starter
 
Low 964's Avatar
 
Join Date: Dec 2007
Posts: 586
Likes: 0
Received 0 Likes on 0 Posts
Default

Cheers chaseN any pics of front arches, do you think they are good shocks,and how much lower could it go?
Old 12-24-2007, 01:05 PM
  #11  
Larry Herman
Rennlist
Basic Site Sponsor
 
Larry Herman's Avatar
 
Join Date: Jan 2004
Location: Columbus, NJ
Posts: 10,432
Likes: 0
Received 2 Likes on 2 Posts
Default

Originally Posted by dfinnegan
Actually, a rake is called for; 1 degree IIRC
Maybe at stock ride height, but when you get them really low, the front roll center goes below the plane of the road, and so you need to keep the back low as well, or the handling gets really sketchy.
__________________
Larry Herman
2016 Ford Transit Connect Titanium LWB
2018 Tesla Model 3 - Electricity can be fun!
Retired Club Racer & National PCA Instructor
Past Flames:
1994 RS America Club Racer
2004 GT3 Track Car
1984 911 Carrera Club Racer
1974 914/4 2.0 Track Car

CLICK HERE to see some of my ancient racing videos.




Quick Reply: Low 964 suspension



All times are GMT -3. The time now is 10:42 AM.