Can you run the Monster Energy NASCAR Cup or NASCAR XFINITY cars at Eldora? August 15, 2019 18:12 Updated Follow https://support.nascarheat.com/customer/portal/articles/2872726-can-you-run-the-monster-energy-nascar-cup-or-nascar-xfinity-cars-at-eldora-?b_id=16861 No. Tracks can only be raced on by their corresponding series.