Tuhia he tomokanga mō tēnei wāhanga - I whara te M30 kotahi anake i tētahi aitua i te whakangungu mō te 1980 United States Grand Prix
He aha? Mo te tau 1981, ka hoki a McLaren ki te tauira M29. Ko te McLaren M30 te motuka hou whakamutunga i whakaotihia e McLaren i mua i te whakakotahitanga o te roopu me te roopu Ron Dennis's Project 4 Formula 2, ana i whakawhiwhia e ia te kaiarahi o te roopu i te tau e whai ake nei.