Ok i have an ma61 supra, with the f313 lsd diff. its a manual car. Im trying to fiz a problem with the diff before i get the new engine running.
Heres what the problem is (what used to happen)
For instance: I'd be pulled up at a set of traffic lights, and when i started to go, and let the clutch a little out to start with, it used to make a huge "clunk" noise. And you could feel it too, like some sort of backlash.
Without fail this happened every time i pulled up. It wasnt the tailshaft, as it is new , not the clutch either.
Im pretty sure there's some sort of "play" in the diff somewhere. Could it be the clutchpacks/ bearing etc???