S2000 Modifications and Parts Discussions about aftermarket products and parts including reviews, information and opinion.

CDV and ACT HDSS

Thread Tools
 
Old 04-12-2009, 08:57 AM
  #21  
Registered User
 
s2kfrog's Avatar
 
Join Date: Jul 2008
Posts: 456
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by S2Kage,Apr 11 2009, 05:38 PM
You sir need to learn how to shift faster.
Actually you need to learn to shift slower if you take out the CDV with stock pressure plate still on the car. The stock pressure plate is crap. The CDV slows down clutch engagement just enough that you dont feel the weakness of the pressure plate quite as much. If you take it out you will need to shift even slower.

I put much lighter wheels on plus much more tire grip and then i really started to notice the clutch slip. I removed my CDV thinking it was the issue and now it slips more during fast shifts. I sometimes shift into 2nd gear and the clutch wont grap until i shift into 3rd in the meantime im just floating.

For my argument i set aside whether or not it hurts the car, because what ive read is inconclusive. But i would recommend waiting until you get a new clutch/PP/flywheel or at least just a new PP before you ever consider removing the CDV.
Old 04-12-2009, 10:10 AM
  #22  
Registered User
 
wonderd's Avatar
 
Join Date: Aug 2008
Posts: 404
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by s2kfrog,Apr 12 2009, 12:57 PM
Actually you need to learn to shift slower with stock pressure plate. The stock pressure plate is crap. The CDV slows down clutch engagement just enough that you dont feel the weakness of the pressure plate quite as much. If you take it out you will need to shift even slower.

I put much lighter wheels on plus much more tire grip and then i really started to notice the clutch slip. I removed my CDV thinking it was the issue and now it slips more during fast shifts. I sometimes shift into 2nd gear and the clutch wont grap until i shift into 3rd in the meantime im just floating.

For my argument i set aside whether or not it hurts the car, because what ive read is inconclusive. But i would recommend waiting until you get a new clutch/PP/flywheel or at least just a new PP before you ever consider removing the CDV.
If you take it out you will need to shift even slower.


Old 04-12-2009, 01:21 PM
  #23  
Registered User
 
s2kfrog's Avatar
 
Join Date: Jul 2008
Posts: 456
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by wonderd,Apr 12 2009, 10:10 AM
If you take it out you will need to shift even slower.


My thoughts exactly. Unless you upgrade your drivetrain.
Old 04-12-2009, 07:23 PM
  #24  
Registered User

Thread Starter
 
ans2k's Avatar
 
Join Date: May 2008
Posts: 5,177
Likes: 0
Received 1 Like on 1 Post
Default

you mean diff, right?
Old 04-12-2009, 07:42 PM
  #25  
Registered User
 
Enthralled's Avatar
 
Join Date: Nov 2005
Location: Los Angeles, CA
Posts: 14,373
Likes: 0
Received 0 Likes on 0 Posts
Default

I have this setup and I like it fine.
Old 04-12-2009, 07:47 PM
  #26  
Registered User
 
Enthralled's Avatar
 
Join Date: Nov 2005
Location: Los Angeles, CA
Posts: 14,373
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by Saki GT,Apr 10 2009, 10:47 PM
The CDV protects the driveline from shock. That's a great reason to keep it.

I question everyone who claims the CDV needs to be removed as its never been established to hurt any part of the car's performance.

Go dump the clutch on a 4k 3rd to 4th shift and tell me if you feel any delay.


people who say to remove the CDV need to learn how to drive their car better. I have no issues with the CDV intact. I feel no delay whatsoever. it's in the shifting technique.
Old 04-13-2009, 11:42 AM
  #27  
Registered User

Thread Starter
 
ans2k's Avatar
 
Join Date: May 2008
Posts: 5,177
Likes: 0
Received 1 Like on 1 Post
Default

Originally Posted by Enthralled,Apr 12 2009, 07:42 PM
I have this setup and I like it fine.
you mean, HDSS and the CDV still in?

and someone mentioned the shift technique, what shift technique? when i do shift hard i feel no delay and i can chirp 2nd and sometimes third 3rd, well not anymore evidently since i needed a new clutch. but, it is how i drive. im not back talking just curious, this is how i drive naturally. just wondering the technique that came naturally was good.
Old 04-13-2009, 05:43 PM
  #28  
Registered User
 
Enthralled's Avatar
 
Join Date: Nov 2005
Location: Los Angeles, CA
Posts: 14,373
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by ans2k,Apr 13 2009, 12:42 PM
you mean, HDSS and the CDV still in?
Yes.
Old 04-13-2009, 05:44 PM
  #29  
Registered User
 
Enthralled's Avatar
 
Join Date: Nov 2005
Location: Los Angeles, CA
Posts: 14,373
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by ans2k,Apr 13 2009, 12:42 PM

and someone mentioned the shift technique, what shift technique? when i do shift hard i feel no delay and i can chirp 2nd and sometimes third 3rd, well not anymore evidently since i needed a new clutch. but, it is how i drive. im not back talking just curious, this is how i drive naturally. just wondering the technique that came naturally was good.
Yes, this is what i mean....I shift very fast as well, and feel no delay.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
mr 280z again
Texas - Central Texas S2000 Owners
7
05-19-2010 08:26 PM
socal28
S2000 Talk
8
06-07-2002 02:54 PM



Quick Reply: CDV and ACT HDSS



All times are GMT -8. The time now is 09:37 AM.