Congrats on your improvements. Was it a fairly open or tight course? Any Vettes in the field?
I've only run 1 autoX in my CS since I got it (used to run a WRX in STX class); I won SS ( largely because the 2 Vettes in SS DNF'd their runs

), but it was a pretty open course and the modded Vettes had the FTDs.
I think that a tight course would favor the CS or Lotus, while a more open course may favor the Vettes (given equivalent drivers).
Isn't Roebling Road the track near Savannah where MotorWeek tests their cars?