One of the cool features we use in the UF1 to simulate real Formula 1 is the pit stop. The pit stop not only allows you a little break during your 15-minute main (or 10-minute main if you are a F2 driver), it also allows you to change your position on track, great if you are stuck in a heated battle or surrounded by traffic.
This video shows the quick and easy process of the UF1 pit.