Carlton GSI 24v diff question

[Codefaster]

Hi folks,

We've got a Carlton GSI 24v in the family with a whining diff that needs replacing. It's getting hard to source replacements for these, and the car is a nice original example that is too good to scrap.

Does anyone know if any other vehicles shared the same diff & ratio apart from the obvious ones (Senator etc)? Alternatively, any other good parts sources for these cars that avoids going through VX agents?

Any input appreciated

[bells V8]

carnt help with the diff but if you want to sell it ive bin looking for one to use as a track car.
the vxr8 is a bit pricey on fuel and tyers for track days.