This just in, Carowinds has accidentally make the page for Centurion, the new rumored Giga coaster, live on their website. I guess it is now confirmed that the name of the ride is Centurion and not Fury 325. So where can Fury 325 be going? Sounds like another Giga coaster in the chain is coming, but where? There is no telling how long the site will be active, but here is the link to the page...
http://www.carowinds.com/centurion
Here's a screenshot of the page in case the site goes down...