I heard rumors yesterday that there were problems with the Triumph bike. I did not hear specifically what the alleged problems were, though. As for conditions, although I did not drive the course, they didn't appear to be all that bad. The two teams that ran for records were successful, but the speeds required weren't that high.
The course was definitely not wet on Thursday, but it seemed a bit soft. The consensus seemed to be that most would prefer to wait until today (Friday) in hopes that the sun and wind would help improve the course some by making it harder.