Mustangworld back in 2001-2002 when I had my GT. When I got my 1st Cobra in 2003, I started lurking here for awhile then joined in 2005. Joined other forums but stayed pretty much on this one.
If people want to say what the first Mustang site they were on its cool. Find it interesting that the sites listed here I forgot of. I'll see if I can Edit it.