There was one change for the entered drivers: António Félix da Costa replaced Will Stevens in the No.

[2] On a revised entry list revealed on 11 April 2023, Project 1 – AO replaced their drivers P.J.

Both Hyett and Jeannette had duties in the Porsche Carrera Cup North America during the weekend.

Other changes included Juan Manuel Correa taking over Andrea Caldarelli's seat in the No.

23 LMP2 machines, respectively, since both Albuquerque and Blomqvist drove in the GTP class during IMSA's 2023 Grand Prix of Long Beach.