I think Mario will tell you he was tracking the car at the time when the trans let go. The auto wasn't really meant for track use. Thats why the engines in autos are derated in horsepower. But as a daily driver I've known people easily get over 140K miles on an auto with no problems. Despite the reputation they're great cars and really are the best choice for daily commuter driving of an NSX. I love to have an auto as a daily.
That's awesome advice and thanks for putting me in touch with Mario...he is pretty knowledgeable! He must be pretty popular though, because his inbox is full and won't let me respond to his latest PM lol!