hey guys, im new to this forum and wasnt sure where to post this, but i think im in need of a new diff.

noticed it started to get a whine about it, and found a little bit of oil leaking around the diff. what i wanna know is, what would be best way to go about it? im pretty sure their just the stock ratios, so im wondering whether i should maybe look into getting a reconditioned diff with different gearing, or just try and get mine rebuilt.

i live in wollongong, so if anyone knows any good near by places for a rebuild thatd be greatly appreciated!