advise on lsd's

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pinney
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Post Mon Feb 18, 2008 11:00 pm

im looking to fit a lsd to my 320i i heard the best 1 would be off the 325 sport which if i heard right would be 3.64??????? but would it be large case or small case

any help would be great

thanks pinney
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maxfield
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Post Mon Feb 18, 2008 11:03 pm

Pre facelift - 3.64LSD.
Facelife - 3.91LSD.

The 3.91 would be a better choice for the 320i.

And it would be a large case E30 diff.
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pinney
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Post Mon Feb 18, 2008 11:11 pm

cheers :)
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BadDave
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Post Wed Feb 20, 2008 7:52 pm

maxfield wrote:Pre facelift - 3.64LSD.
Facelife - 3.91LSD.

The 3.91 would be a better choice for the 320i.

And it would be a large case E30 diff.
It would be a 188 MEDIUM case diff
Large case diffs were fitted to the E34's iirc
Alpina B10 3.2L #187 (1 of 64 brought into the UK)
2.8L turbo build thread(work in progress)
http://www.e30zone.net/modules.php?name ... 27#1268227
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Yaninnya
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Post Thu Feb 21, 2008 6:57 pm

Small diff is a 168, medium is 188 and big is 210. Big difs where in all big BMW with bigger engines (i.e. in 520i was 188 diff).
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