Speeds commentary of GT-1 is dissapointing. Diffey, Fish, Pruett and Schroeder are oblivious in regard to the GT. Blathering on about the Corvettes as they show video of the GT-1 leading GT on screen. No mention of the GT's except for the shunt. Diffey didn't even know the the drivers name (Grosjean) of the class leading GT at the close of coverage.:frown