I would seriously doubt that clutch is slipping since it didn't when he launched. And if he has the rest of the car sorted as much as the spec. above suggests then why would he have a sub-standard clutch...? I know it's a powerful car but come on...
Maybe I'm wrong... but it sounds to me like he missed the change, planted his foot again without getting the car in gear hence hitting the limiter which you can hear.
The car then bites again and goes. That wouldn't happen if the clutch was slipping, it would just keep on slipping if he was already red-lining it unless he took his foot off the gas in which instance the car would slow down or stop.
Seems to me he got it in gear again at full revs and off he went... it bites far too quickly for it to be a recovering clutch slip. In my opinion anyway.
Again... I could be wrong.
Not that it matters, the world goes on! /ubbthreads/images/graemlins/grin.gif
Anyone else got an opinion?
T