Originally Posted by BORNGEARHEAD

If I pick up a non-lsd B15 transmission, what are my options to make it a lsd one? Is the Nismo unit and Quaife unit my only options? Is the Phantom Grip or equivalent available for it? I've been on Phantom Grips website and didn't see the B15 application. Will the Phantom grip for the B14 non-lsd trans. work in the B15 trans? If so, do I still use the non-lsd axle for it? I have a B15 non-lsd trans. being held for me but I need to know if it is worth me getting it without having to spend the loot for the more expensive Nismo/Quaife units.
TIA.