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      10-19-2012, 02:18 AM   #21
driftflo
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Germany
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Drives: M3 E92, M3 E46, C63 PP+
Join Date: May 2012
Location: Europe

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Quote:
Originally Posted by AlexN View Post
I thought the stock BMW LSD was pretty good.
Is the OS Giken much superior compared to it?
are you going with a 1.5 way or 2 way?
the stock unit is a gkn viscolok which is speedsensing (you need a spinning wheel to lock the lsd... slow, not perfectly predictable/direct).
the os giken is a torque sensing clutch type lsd which acts and reacts way quicker.
i will start with the standard ~1.7way os giken type-s setting and try it. if i am not happy i can switch the center unit to 2 way or flip some discs (in standard setting only five out of seven discpacks are "active").

after the os giken i will try a drexler unit and compare both. drexler is the unit of choice of most european motorsports teams.