Hey guys, 1st post but been with LR's on and off for 8 years now. Gonna change the diff oil next weekend on my 2008 RRS S/C and I can't seem to find any post about the oil weight I should use for the front and rear. On my LR3 the oil was the same for both, but a few posts on here lead me to believe it may be different based of the rear locker. I have no idea which rear locker I have, and other than calling LR I'm not sure how to find out. Any advice on the oil weight? Thanks in advance.