differential question

[Recian]

I'm looking to put another diff in my car so I can still drive it and take the time to rebuild the one I have. I'm seeing the Z31 has a R200 just like the Z32's NA. Is it the same? Can't get a lot of good pics to tell if there is any difference between the 2. A local yard has 2 86's I could get parts from.

[2_Liter_Turbo]

Not sure about the Z31, but you can use a 240SX rear diff or Infiniti J30 rear diff. All of those are R200 (or R200V). You'll probably have to swap rear covers though, depending on which one you find.

[Recian]

Wouldn't the 240 diff be open instead of LSD? Using this I could finally break tires loose in 1st gear?

[2_Liter_Turbo]

The majority of them will be yes, if you happen to find a HICAS version, then it would be LSD. The J30 diffs are lsd though.