Check around the web (sorry, forgot the link) for in-car video of fast lapping at the FCA 2009 National Meet at Road America. He and two others (partners in their 333SP) were much quicker than yours truly.
There were also some sessions at that event where the three 333SP's ran with four WSC racers that competed against the Ferrari's back when. I do not know of any other video postings, although the FCA had a DVD of the event. I shall always remember the view I had, surrounded by two 333SP's, a Lola B2K, two Riley-Scott Mk III's, and a Pegasus BMW.