Track is 96x42. For sedan, Protoform LTC-R or Protoform Mazdaspeed 6 are good choices depending on the layout.
We find the track is pretty similar to others out there. A lot of our guys were able to take setups from our track to IIC and be competitive with very few changes. At past big races, traction comes up nicely but doesn't tend to get sticky. I'd say medium to medium-high.