Anyone know how I can identify weather or not my diff is a nismo unit? I was told that the adjuster (for lock up) can be seen in the right hand side axle hole...it this true or does the cover have to be removed?

I couldn't find much on a search.

Thanks!

 

just pop the axle stub out. there will be a 19mm bolt i beleive you can turn if its a nismo.

 

^^^Thanks!