Jo Siffert
Regulations dictated that all cars had to be within 140% of the time of the fastest qualifier. This put pressure on the smaller GTs, especially with the big 917s in record-breaking mood. Non-qualifiers included three of the Porsche 911s and the little Alpine. Even that caused a great differential in speeds that many drivers thought dangerous. Once he had recovered after his wild ride during practice, Jo Siffert commented