All cars built before December 31, 1969 can participate in the event (later cars may be accepted at the sole discretion of the organizers). No special homologation or certification is required. The first 80 teams to register will be accepted.

Age handicap:

The final ranking of the regularity race will take into account the age of the car. A handicap of 1,XX will be affected to penalties incurred, where XX are the two last digits of the year of production of the car.

For example: with a 1945 car and 500 penalty points the penalty applied for the final ranking wuold be 500 x 1,45 =725. Such a criteria will not apply for ranking in regrouping.