GM contact information for camshaft specs?

I have a 2004 Corvette coupe auto that according to Mike Baker currently can't run in Pure Stock because IHRA doesn't have the complete camshaft information. Does anyone know who I would contact to get him this information and is it worth my effort meaning will I keep running into dead ends? Based on the C5 crowd this car could easily run 1 second under the index with very little effort and still be street driven. Any help would be greatly appreciated!

Scott