If you think he's good there wait till you ride with him in B group your first day. He is the first CR I ever rode with and he taught me more in 3 sessions than I learned in 15 years on the street. and it only continued from there.
Not the first CR I rode with, but teh first CR that took me balls out in 'B' group to only comment afterwards, "Now we need to work on your passing." Only 10 minutes later slapped an 'I' sticker on my headlight saying "Let's go, B1tch!"
Wink is awesome. That was my first day at Blackhawk, my first day with NESBA, and only my third overall trackday. That session, I believe it was 2nd or 3rd after lunch, was the SMOOTHEST, most FLUID, and best session I had all day. He showed me how the track was at a faster pace with control, and how it could possibly be like with less traffic. But damnit, it felt good to ride behind someone with so much fluid confidence setting a rhythm hard to break.
Enough about Wink
(Finally, he has a bike that can keep up in the corners
) The other CR's are just as awesome.
As far as tech goes, G2G has a point, not every bike leaks oil... They check the important functions in 'B' group so EVERYONE has a safe track day, not only the person riding the bike. There are tons of people to help you out if you need it at trackday. Hell, even a n00b like me has more tools than Moparboyy, a certified mechanic has.