VLSD question

[TypeX4Sho]

i have a VLSD in my 240sx is there any certain differential fluid i should use like any good brands? and also how often should i change the fluid in it? thanks a lot guys

[Fint]

I would use Redline 75w140, you can get it at any local Advanced Auto parts. I use Redline coolant, MT90 (For transmission), and 75w140 for the diff., nothing but shear awesomeness. If it's intended on being a track car I would change it before every event, and if it's your daily driver I would change it every other oil change, but that's me and I'm really anal about maintenance. Is it an S13 or S14?

-Fint

[Blown240sx]

there is also an additive in the diff that should be changed out. The additive is what makes the clutches in the LSD engauge.

[ricebike]

there is also an additive in the diff that should be changed out. The additive is what makes the clutches in the LSD engauge.

only true if he's got a clutch-type differential, but OP stated he's got a Vlsd differential... aka a closed viscous coupling filled w/ silicone goo... no need for that...

DO U know what type of differential you actually have, OP?