So here's the deal I'm looking to put a lsd in my 1999 spec-s. From my resurch I believe it currently has a open diff system. So my question is will I have to change the whole diff housing or can I still just drop in the gear box and go?
Hey every body just got myself a 1999 silvia spec-s as a project car and I'm coming to you guys for some help getting it where I want it. I know it's going to be a long expensive build but it's also my first project car and I want to learn as much as I can along the way. Plus the price I got it...