I'm gonna install a lsd in a bit, and I'm considering getting an upgraded diff cover. Seems theres the nismo and z1 avaliable. The biggest difference I can see if a few more fins and bigger capacity for the Z1. I'm not sure about the build quality of either.
Anyone with experience have a preference between either?

Thanks

 

I had the nismo.....and honestly you will never know the difference

 

Difference between stock and nismo?

Also, forgot to mention, its a drift car with some street driving

 

I had a quaife diff in mine. The little extra fluid and cooling fins help, how much....we will prob never truly know unless you do regular fluid analysis