Thread: Dinan Teaser
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      11-16-2012, 07:09 AM   #35
M3SQRD's Avatar

Drives: E92 M3,R56 S,F22 240iX,F82 M4
Join Date: Jun 2009
Location: EC

iTrader: (10)

Originally Posted by driftflo View Post
what lsd is inside the dinan diff?
manufacturer? setup? ramps (power/coast)? number and coating of clutches?

i am experimenting with lsds here as well. i currently have os giken, drexler (bmw ms m3gt4 unit), titan and zf for my m3. of course it will take a while to have them all tested in detail.
the first os giken setup (standard spec-s) completely failed. now i will get some different parts from japan to hopefully get it to work properly.
finding and setting up the perfect lsd for someones driving style is an exciting thing. :-)
Not sure if Dinan uses the stock M-var diff, clutch packs with/without custom ramp angles, Quaife, OS Giken...?

I went with the stock e92 M3 M-var diff (not built by Dinan) because my car will spend the majority of its time on the street. On my e46 M3 (track prep'd) I had swapped to a 4.10 FD 3-clutch plate diff with custom ramp angles.