Diffs that is.

I have a couple of questions.

What kind of LSD do you run?
Who installs them and how much?


Also i have heard great things about OBX's ( yeah i know OBX right , but i haven't heard anything bad about them) Also i can get a obx for like 400 shipped.

And , i have a , i think its a delsol b16 tranny or JDM EG sir non LSD ( same code ) withch LSD would i go with ? I see the cars listed are for like 99-00 b16 , 90-01 teggy etc.? are they all the same and does it not matter witch i get?