ATTN: Sal, EATON POSI Q's?
 

Hey Sal
I think I remember a post you saying you were running the EATON posi on your truck. I was wondering what kind of gear oil you were running with your differential and what type of limited slip additive. EATON says on the note that came with the EATON LSD to use none synthetic gear oil. Can you use the mobil 1 synthetic gear oil and fords limited slip additive?

Thank's