Tuesday at Main is not on the Instructor's schedule... so if there's a day booked, then you all get to run free around the track! LOL. The story on JC (at least the version I heard) is that about 3 years ago they poured peanut oil on the S's coming out of the bus-stop to let the cars practice slides and such. Two years ago a light rain would bring a bit of the oil up to the surface. I watched two coaches slide out right in front of me when it started to drizzle. But that was just when it rained, and that was years ago. It's perfect when it's warm and dry.
Could be. I was only on it once and it was wet out. Running the JC only is too long of a drive for me, Pocono East is closer. The Main course is well worth the drive, however.