It's come time to replace the bushes around the rear diff I think. It's hard to see but I think they're cracking and there's a ton of what feels like backlash when changing gears. The diff and gearbox all feels okay with a jiggle of the tail shaft. I assume they've never been done so won't hurt for a freshen up anyway.
I'm leaning towards just throwing a set of genuine bushes back in. Anyone using aftermarket stuff? Any running cheaper ones or nolathane? I figure the cheap ones I'll just be replacing in the short term and I don't think I have any need for nolathane but be interested to see what people think.