The Petersen/White Lightning ALMS race team will race a team of Ferrari 430s in 2007, after several years with Porsche, including two consecutive driver's championships in '05 and '06 in GT2 class.
The Ferraris showed real speed this year, and Porsche was pressed to keep it's title. They will need all of the 997-based car's promised increased performance to stay ahead of this bunch.