I just did this again yesterday. I was looking for somewhere to race my newly engine swapped Corvette convertible (w/ most of Priano's 700pp tune). They were pretty fun on hard, usually passing P1 on lap 4/5. On the ring, I had caught up with P1 by the karrosel (sp), but kept screwing up through the subsequent twisty sections that follow (twisty sections are not the vette's strong suit). Ended up passing P1 before Dottinger and winning by 6+ seconds. Fun all around.