Im a new z owner and I bought the base model. It didnt come with lsd so as you can see Im a bit disapointed. Right now im in the market to buy a new unit but I am unsure of what unit to go with. should I get the nismo R or are there other alternatives. Your help would be greatly appreciated..

There are a few products out there as far as LSD's. ATS, NISMO, Kaaz, Cusco, Quaife, etc. I recommend the Quaife (coming soon).