Welcome to NICO!
I'm normally respond to all threads started. But if I fail to and you need immediate assistance, shoot me an email at my addy in my profile or NismoFreak@gmail.com
There are FAQ and HOW TO's for your reading pleasure in the Nissan forum, sub-forum Sentra/200sx/G20 forum.
SR20 Iinformation
Your SR20 R.A.
Factory Service Manuals can be found here
