Bourdais: Cadillac “still really green on knowledge” of GTP car

All five IMSA GTP manufacturers – including Lamborghini’s new SC63 LMDh challenger – will be in action on Wednesday and Thursday at the 3.56-mile, 12-turn road course that incorporates sections of the high-banked oval.The opening day is for prototypes only, with GTD contenders joining on Thursday to make it an expected 43 cars on track in total.Despite having a full season of racing under …Keep reading