RED BULL FACES BIZARRE SPEC PART PROBE

Original: Red Bull reveal bizarre issue with spec part as Supercars launch investigation

Australian Supercars series announces an investigation into an unspecified claim raised by a Red Bull team regarding a technical component.

Australian racing series Supercars has said that it is launching an investigation into claims from a Red Bull team that they were provided with an undersized engine airflow restrictor which has been impacting their performance.