Which LSD to get
https://www.s2ki.com/s2000/topic/1136982-lsds/
Two guys that track very frequently in the S2k Challenge are using a custom tuned cusco LSD.
I'm likely going to go with Cusco since CSG is local to me; no list price on the counter space garage site, though, so depending on pricing, I'm still considering os-giken.
If you want a bullet proof solution, i'd go with the PuddyMod OS-giken which has an upgraded pinion or something (the main part that tends to break and wear out in the diff).
Two guys that track very frequently in the S2k Challenge are using a custom tuned cusco LSD.
I'm likely going to go with Cusco since CSG is local to me; no list price on the counter space garage site, though, so depending on pricing, I'm still considering os-giken.
If you want a bullet proof solution, i'd go with the PuddyMod OS-giken which has an upgraded pinion or something (the main part that tends to break and wear out in the diff).

Side note, I have a PuddyMod built diff paired with my Cusco LSD on a custom spec.
Originally Posted by shind3' timestamp='1445878751' post='23786358
Sounds like clutch plates are better at slower corners to aid rotation?
The track I would go do is no slower than 3rd gear at any point. I guess the stock TorSen is good enough then?
The track I would go do is no slower than 3rd gear at any point. I guess the stock TorSen is good enough then?
-Matt M.
so on flat fast ground, torsen is fine? how stiff does a suspension and how sticky do the tires have to get before a torsen becomes a problem even on flat fast ground?
Originally Posted by Bullwings' timestamp='1445629982' post='23784496
https://www.s2ki.com/s2000/topic/1136982-lsds/
Two guys that track very frequently in the S2k Challenge are using a custom tuned cusco LSD.
I'm likely going to go with Cusco since CSG is local to me; no list price on the counter space garage site, though, so depending on pricing, I'm still considering os-giken.
If you want a bullet proof solution, i'd go with the PuddyMod OS-giken which has an upgraded pinion or something (the main part that tends to break and wear out in the diff).
Two guys that track very frequently in the S2k Challenge are using a custom tuned cusco LSD.
I'm likely going to go with Cusco since CSG is local to me; no list price on the counter space garage site, though, so depending on pricing, I'm still considering os-giken.
If you want a bullet proof solution, i'd go with the PuddyMod OS-giken which has an upgraded pinion or something (the main part that tends to break and wear out in the diff).

Side note, I have a PuddyMod built diff paired with my Cusco LSD on a custom spec.
Originally Posted by SpeedFreaksUSA' timestamp='1445894515' post='23786656
[quote name='shind3' timestamp='1445878751' post='23786358']
Sounds like clutch plates are better at slower corners to aid rotation?
The track I would go do is no slower than 3rd gear at any point. I guess the stock TorSen is good enough then?
Sounds like clutch plates are better at slower corners to aid rotation?
The track I would go do is no slower than 3rd gear at any point. I guess the stock TorSen is good enough then?
-Matt M.
so on flat fast ground, torsen is fine? how stiff does a suspension and how sticky do the tires have to get before a torsen becomes a problem even on flat fast ground?
[/quote]
The stock torsen is fine unless you lift a wheel. Even on flat ground you can lift depending on conditions, setup, and inputs. Sticky tires isn't really a factor.
We had the option to go with a couple different brands but chose OS Giken for the tunability and reliability- the clutch packs are pretty much bulletproof and won't wear out/need replacement like on some other options. We had a group buy on these to get the prices closer to other less expensive options not too long ago. It is closed but if there is more interest we could do another run of them.
I just got mine in my car not too long ago. I've only done two track events on it but the difference was apparent and it has greatly improved the dynamics of the S2000. Once the weather cools down out here I expect to be shattering personal bests at all the tracks I frequent.
Here is a quick video from my first day testing with it, the clutch packs engage/disengage so smoothly that the car feels a little less on edge and is easier to control beyond the limit. With only 200whp and sticky tires it's a horrible drift car but you can still have some fun
[media]https://www.youtube.com/watch?v=9GB2kRqk__4[/media]
-Matt M.
I just got mine in my car not too long ago. I've only done two track events on it but the difference was apparent and it has greatly improved the dynamics of the S2000. Once the weather cools down out here I expect to be shattering personal bests at all the tracks I frequent.
Here is a quick video from my first day testing with it, the clutch packs engage/disengage so smoothly that the car feels a little less on edge and is easier to control beyond the limit. With only 200whp and sticky tires it's a horrible drift car but you can still have some fun
[media]https://www.youtube.com/watch?v=9GB2kRqk__4[/media]
-Matt M.
We had the option to go with a couple different brands but chose OS Giken for the tunability and reliability- the clutch packs are pretty much bulletproof and won't wear out/need replacement like on some other options. We had a group buy on these to get the prices closer to other less expensive options not too long ago. It is closed but if there is more interest we could do another run of them.
I just got mine in my car not too long ago. I've only done two track events on it but the difference was apparent and it has greatly improved the dynamics of the S2000. Once the weather cools down out here I expect to be shattering personal bests at all the tracks I frequent.
Here is a quick video from my first day testing with it, the clutch packs engage/disengage so smoothly that the car feels a little less on edge and is easier to control beyond the limit. With only 200whp and sticky tires it's a horrible drift car but you can still have some fun
[media]https://www.youtube.com/watch?v=9GB2kRqk__4[/media]
-Matt M.
I just got mine in my car not too long ago. I've only done two track events on it but the difference was apparent and it has greatly improved the dynamics of the S2000. Once the weather cools down out here I expect to be shattering personal bests at all the tracks I frequent.
Here is a quick video from my first day testing with it, the clutch packs engage/disengage so smoothly that the car feels a little less on edge and is easier to control beyond the limit. With only 200whp and sticky tires it's a horrible drift car but you can still have some fun
[media]https://www.youtube.com/watch?v=9GB2kRqk__4[/media]
-Matt M.
Thank you kindly, sirs
JJ- It absolutely is. The car throttle steers beautifully with this 1.1-way as a result. If your videos are any indication I'd say we have a similar driving style and preference in setup. I think you might prefer a 1.1 to the 1.5 as well.
-Matt M.
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