S2000 Under The Hood S2000 Technical and Mechanical discussions.

limited slip differential

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Old 02-03-2004, 04:09 PM
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Default limited slip differential

Do our S2ks have LSD?
Old 02-03-2004, 04:19 PM
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Yes, the S2000 comes from the factory with a Torsen differential.
Old 02-03-2004, 07:00 PM
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Yes, but some people change it
Old 02-05-2004, 10:48 AM
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So, if I understand what you're trying to say. my 2001 has a limited slip diff? I got stuck in the snow the other day and only my right rear was spinning because it was in the snow and the left rear was on the pavement and wasn't moving. What gives?
Old 02-05-2004, 11:17 AM
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Torsen is a viscous diff If I'm not mistaken. The viscous will only work with substantial wheel speed.
Old 02-05-2004, 12:01 PM
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You can read it from here...

http://www.torsen.com/general/general_faq.htm

I think Torsen is a helical design, if one wheel is spinning freely, it doesn't work...quote from above link...

"As mentioned above, the Torsen differential is a torque multiplier. The Torsen requires some type of resistance or friction in the system to function properly. A wheel in the air provides zero torque or friction on the system and as the Torsen multiplies the available torque, zero, by its TBR, the end result is still zero. In response to this, we developed the Torsen T-2R with pre-load to combat those wheel in the air situations. "

...spinning 1 rear wheel in the snow is pretty much same as 1 wheel up in the air.
Old 02-05-2004, 12:11 PM
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[QUOTE]Originally posted by fuse
You can read it from here...

http://www.torsen.com/general/general_faq.htm

I think Torsen is a helical design, if one wheel is spinning freely, it doesn't work...quote from above link...

"As mentioned above, the Torsen differential is a torque multiplier.
Old 02-05-2004, 06:43 PM
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Upgrade to a 1.5 or 2way LSD like Cusco or others. Because you'll find Torsen is the weakest link in the S2ks...not my opinion though, just something I learned from a japanese tuner.
Old 02-05-2004, 07:15 PM
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Originally posted by R6Brian
So, if I understand what you're trying to say. my 2001 has a limited slip diff? I got stuck in the snow the other day and only my right rear was spinning because it was in the snow and the left rear was on the pavement and wasn't moving. What gives?
Apparently you can gently apply the brakes to create some drag on the spinning wheel which will transfer some of the torque to the non-spinning wheel.
Old 02-07-2004, 07:44 AM
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[QUOTE]Originally posted by Lycean


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