Notices
997 GT2/GT3 Forum 2005-2012
Sponsored by:
Sponsored by: Porsche North Houston

changing to cup r&p, should i re-shim the LSD to cup preloads also?

Thread Tools
 
Search this Thread
 
Old 01-18-2008 | 06:06 PM
  #1  
997gt3north's Avatar
997gt3north
Thread Starter
Drifting
 
Joined: Nov 2006
Posts: 2,188
Likes: 5
From: Toronto
Default changing to cup r&p, should i re-shim the LSD to cup preloads also?

- any useful feedback appreciated
- i have to order he parts asap

If it matters, the tracks i will be driving are:
1) 50% Mosport
2) 25% Watkins Glen
3) 25% Calabogie
4) 10% Tremblant

thanks


Paul
Old 01-18-2008 | 06:24 PM
  #2  
parsecnc4's Avatar
parsecnc4
Burning Brakes
 
Joined: Oct 2006
Posts: 754
Likes: 1
From: So. Cal (USA)
Default

Originally Posted by 997gt3north
- any useful feedback appreciated
- i have to order he parts asap

If it matters, the tracks i will be driving are:
1) 50% Mosport
2) 25% Watkins Glen
3) 25% Calabogie
4) 10% Tremblant

thanks


Paul

That would put you at 10% above your expected track times
Old 01-18-2008 | 06:30 PM
  #3  
997gt3north's Avatar
997gt3north
Thread Starter
Drifting
 
Joined: Nov 2006
Posts: 2,188
Likes: 5
From: Toronto
Default

Originally Posted by parsecnc4
That would put you at 10% above your expected track times
i was also going to add 20% VIR as i just loved it so much when i did it last year
Old 01-19-2008 | 09:02 AM
  #4  
Rickard 993 Turbo's Avatar
Rickard 993 Turbo
Rennlist Member
 
Joined: Dec 2005
Posts: 1,843
Likes: 2
From: Sweden/Stockholm
Default

Re shim is not the way to go, but change out to the cup cluch packs would be the key
Old 01-19-2008 | 01:05 PM
  #5  
roberga's Avatar
roberga
Nordschleife Master
 
Joined: Jan 2004
Posts: 5,165
Likes: 2
From: SEATTLE
Default

the cups are very close to stock ~ 40/60. If you are not going to street your car much, guard is awesome. 50/80.
Old 01-19-2008 | 10:19 PM
  #6  
996FLT6's Avatar
996FLT6
Rennlist Member
 
Joined: Aug 2001
Posts: 14,744
Likes: 262
From: san francisco
Default

I've opted to go with 50/80 since i don't drive it much but how bad is it on the street like what's going to happen : (. Mike
Old 01-19-2008 | 10:41 PM
  #7  
roberga's Avatar
roberga
Nordschleife Master
 
Joined: Jan 2004
Posts: 5,165
Likes: 2
From: SEATTLE
Default

city driving and parking sucks but driving is fine. Guard will be able to talk you through. They are out past Sac. They will do not have a retail shop.



Quick Reply: changing to cup r&p, should i re-shim the LSD to cup preloads also?



All times are GMT -3. The time now is 08:47 PM.