Endurance Racing Regulation 2.2. Entry deadline :wink:
Generally the deadline for entry is 12 days in advance (postmarked or faxed). Entries after the dead line
may be accepted; however a late charge may apply. Any entry may be refused at any time if the car
presented at the track does not meet these regulations. Additionally, the NASA administration reserves
the right to limit entries or refuse any individual entry, with or without cause.