While Saturday will mark the sixth straight year the NASCAR Xfinity Series will race at Indianapolis Motor Speedway, there will be significant changes.

Among the changes: the use of restrictor plates, as well as adding aero ducts to aid cars with the draft.

On Tbursday’s edition of NASCAR America, Parker Kligerman took a spin around the hallowed Indianapolis Motor Speedway — on the NBCSN iRacing Simulator, that is — to show how some of those changes will impact the cars and potentially the race.

Check it out in the video above.