trd lsd - what oil do you go by

[ae86]

hey guys its been a few years since ive had my hands on another lsd so im wondering what oil do you go by on your T series lsd cause i want this thing to last as long as possible

[hachi_dk]

penrite sae140 competition oil with NULON P.T.F.E. additive.
diff is super quite.

[lolwat]

i would say a 85-140 gear oil, would keep it nice and quiet and so on, and if need be a friction modifier