Sii qor faqradan - Gaadhiga waxaa badanaa lagu tilmaamaa in uu yahay mid caag ah. Kani ma ahayn dhisme kii ugu horeeyay ee noocan oo kale ah ee uu naqshadeeyo Costin. Sanadkii 1959 wuxuu iskaashi la sameeyay Jem Marsh si uu u bilaabo Marcos Engineering oo uu u soo saaro chassis alwaax ah Marcos GT Xylon oo soo baxay 1959. Sanadkii 1965 tartanka isboortiga ee Costin-Nathan ayaa la bilaabay, oo uu maalgeliyey Roger Nathan. Sanadkii 1967-kii Costin-Harris Protos baabuurkii giraanta furan wuxuu bilaabay inuu ku tartamo Ron Harris Racing ee Formula Two (F2) dhacdooyinka, iyo sidoo kale hal muuqaal oo Formula One (F1) ee 1967 Jarmalka Grand Prix
tartanka wadajirka ah ee F1/F2 ee Nürburgring.