After a spirited drive i noticed my diff has a slight leak and felt quite hot so i think its low on oil, can anybody tell me the proper oil to run in it(3.62 lsd) thanks

just SAE 90EP but make sure its GL5 rated

looks like castrol recomend this stuff now: linky< br />
but there are cheaper ones that meet the same spec.



[Edited on 10/9/2010 by mcerd1]

Nice one, thanks

A mod I have seen is a breather pot using a break fluid resovour so any ejected oil from the breather goes in to the pot and drains back when you are " less spirited"

I've always used Comma GL5 LS80w/90 lsd gear oil (top spec, as used by Caterham).
£4.50- £5 ltr from my local motorfactors.
Not £10 from Halfords!