I was there yesterday. And it was one of my worst days at the track. Couldn't get my lauches down. Had problems with CEL's all day long. I was the one running 14 flats all day long. Couldn't even get into the 13's. I was trying to better my best time of 13.6 . I was pretty disappointed.
Was your buddies Type-R black? If so I think I saw it on the side of the return road broke down.
And yes the black RS GC8 was Adam.