This where I got the info from..
"Hi Guys,
Rekindling an old topic, but I'm keen to find out the source of these numbers:
QUOTE (jasestu @ Feb 13 2005, 03:09 PM)
A01A - 3.916 ratio Open Centre
A01B - 3.916 ratio Torsen LSD
A02A - 4.083 ratio Open Centre
A02B - 4.083 ratio Torsen LSD
Looking at the Japanese EPC there is only 4.300 and 4.100 available for the GXE10 and SXE10 (and JCE15 - JCE10 is 3.727 and 3.769).
The EPC is similar to the TRD list but not exactly the same.
CODE
GXE10 SXE10M SXE10A
9810-0105 4.3 4.1 4.1
0105- 4.3 4.3 4.1
I'll try to get my hands on some info off the Lexus EPC because I need to find out for sure what my diff ratio is, and I no longer trust the numbers published on the net.
I'll resort to counting teeth if I have to, but I'd rather not
Mos."The link..
AltezzaClub Of NZ/Australia -> Torsen diffs on the altezza RS200