Diff info

[adsvx220]

Had my ZF diff rebuilt and I've just re installed back into the 7. I am filling the diff up with comma LS80w-90 GL5 oil. What additive do I need to add and where is the best place to purchase from.

Many thanks

Adam

[viper blue]

Replied to your Facebook question, mine is a Titan lsd.

[downsman]

LS generally means it is oil for an LSD and doesn't need anything added.
I use the Fuchs Titan LS90 in mine without any additive.