Version 1.1 adds 5 substitution driver liveries to the pack.
1) Alex Yoong (Dale Coyne)
2) Joel Camathias (Dale Coine)
3) Brian Hertha (PKR)
4) Patrick Lemarie (PKR)
5) Mika Salo (PKR)
You need to activate them in the Custom AI File, if you wish to let them race as AI Drivers. Otherwise you can only select the liveries for your own car.