diff oil weight?

[rhysieboyy]

hey guys just been out for a cruise in my new vt and ive noticed its got a whine in the diff,just wonderin what oil i should be running in it?80-90w gear oil or higher?cheers
rhys

 

[accentstencil]

For standard diff, Castrol LSX 90 or equivalent.
For LSD or Supercharged, Castrol SAF-XA or equivalent.

 

[nick_]

I'd be a little hesitant to use SAF-XA. The added friction modifier tends to make LSD's very unpredictable.

 

[rhysieboyy]

im pretty sure its a single spinner so ill head down to super cheap or similar when i get a chance too