Huh... Now that you guys mention it, when my Z had about 3K miles on her, I was messing around and dropped the clutch @ about 3.5-4K rpms to show-off to my buddy (who was in the car, too) and peel-out. Well, all I got was a clutch stuck half-way to the floor ,no gears engaging, and a red-lined engine. I nearly sh@t my pants!
I pumped the clutch severaland it came back out. I took it to the dealership the next morning and they couldn't find any issues. Go figure...