Congratulations on your new Z. You're going to have a ball.
And welcome to the brotherhood. You've already found the Registry Forum and let me invite you to "find" the ZR-1 Net Registry itself by becoming a member.
First, visit the registry site itself so that you can get an idea of what's available
http://www.zr1netregistry.com/
When you're ready to join go to
new member to complete your registration.
Any questions, post here or shoot an email to me. Again, welcome aboard.
George Jones