Eeeyup Marcus! I did put EP 90 in yuss!! I think, (well I KNOW) I thought It was red oil that went in the transfer box! Adz saved the day there.. or it WUD have had red oil in it!! Me swivs...I only drained the old oil out and stuck new stuff in. One of the seals has gone on passenger side, but just keeping it topped up til I get time to ave a go at fixin it!