Oilman- Would appreciate your assistance. I'll be fitting my well used Cusco RS 2 way diff into my daily S14a. It clonked quite a bit when I had it in my old car (slow speeds) and locked up quite aggressively- which was great when drifting but now I'm using my other S14a on the road only,- so want to make the LSD as quiet and smooth as possible. I've read some are using Millers 80w140 LSD oil. How much diff oil is required to carry out a full change and what would you recommend? Could you also provide price shipped.

Thanks

Max