 Kọ itẹsiwaju fun paragirafi yii - Ni ọdun 1972 ile-iṣẹ naa nṣiṣẹ Amẹrika Brett Lunger ni Oṣu Kẹta F2. Wọn kọkọ wọ F1 ni ọdun 1972 labẹ orukọ Space Racing nigbati wọn kọ hybrid F1F2 March fun Mike Beuttler nipa lilo monocoque Formula 2 pẹlu ẹrọ F1. Wọn pada labẹ orukọ B  S Fabrications ni ọdun 1976, pẹlu Surtees fun Henri Pescarolo. Ẹgbẹ naa ṣaṣeyọri ipari ti o dara julọ lori akoko ti 9th ni 1976 Austrian Grand Prix : ó ṣe tán. Ní ọdún 1977 Formula One World Championship season ẹgbẹ náà sáré fúngbà díẹ March àti McLaren M23 tuntun fún Lunger. Ẹgbẹ naa ṣe deedee ipari ti o dara julọ titi di oni, pẹlu ipo kẹsan ni 1977 Dutch Grand Prix. 