Yea I dont know if it is new or not, but I just recently heard of it. Almost 90% of the people in the FSORS are running Byrons or Cold Fusion fuel. This past weekend Cold Fusion had 6 or 7 total drivers in the A-Mains. 2 in Pro Buggy (Trey Cook, Mike Jones), the rest were in the sportsman class.
Oh yea, Pro Buggy A Main also had JR Mitch, Ryan Eckert, Billy Easton, and Jason Ruona in it. They don't run Cold Fusion, but that lets you know that it isn't just a bunch of normal everyday racers in the Pro Buggy class. Results don't lie. =)