Please see the message below from FIA: Could you please inform the competitors attending the Nyirad RX event that they should prepare a hose for the fuel sampling. Article 279-6.5 states : Fuel sampling The car must be fitted with a self-sealing connector for sampling fuel. This connector must be FIA approved (Technical list n°5) and fitted on the feed line immediately before the injectors. The connector must be placed in a non-lockable area inside the engine compartment and must be easy to access. It must be possible for a hose to be fitted to this connector. A minimum of 3 litres of fuel must remain in the fuel tank at any stage of the competition.