Whakakihia te rerenga e whai ake nei: Ko Mass te tuarua ki a Jean-Pierre Jarier i roto i te whakataetae Formula Tuarua i Nivelles, i te Pipiri 1973. Ko ia te tuarua i te rerenga tuatahi, ko ia te tuatoru i te rerenga tuarua. I oti i a ia tana whakataetae Formula Kotahi tuatahi i te 1973 Tiamana Grand Prix i Nürburgring. I puta a Mass i te whitu i roto i te Surtees. I eke ia ki tētahi McLaren-Ford ki te tūranga tuatoru i te
Ko te 1975 Brazil Grand Prix i Interlagos.