Dhameystir weedha soo socota: Horraantii 1970-yadii, tartanka hiwaayadda Yip wuxuu la kulmay Sid Taylor wuxuuna ogolaaday inuu kafaala qaado Vern Schuppan ee Formula 5000. Tani waxay Yip u horseeday inuu taageero Schuppan ee Formula One Ensign 1974. Ka dib waxaa raacay ku lug lahaanshaha Mareykanka ee Schuppan ka dibna taageerada Alan Jones ee taxanaha US F5000 ee 1976. Dalka Australia, Schuppan wuxuu ku guuleystay Rothmans International Series Yip isagoo wata Lola T332-Chevrolet sanadkii 1976. Sanadkaas Yip wuxuu aasaasay Theodore Racing. Waxaa maamulayay Taylor waxaana uu ku biiray Ensign Patrick Tambay ee F1. Ka dib sanad adag 1977, Yip wuxuu u xilsaaray Ron Tauranac inuu u dhiso baabuur F1. Baabuurka, oo la yiraahdo Theodore TR1, wuxuu ahaa mid adag waxaana Eddie Cheever ku guuldareystay inuu u qalmo labada Brazil iyo
Argentina laakiin markaa Keke Rosberg ayaa la wareegay oo ku guuleystay International Trophy ee Silverstone qoyan, inkasta oo uu u qalmay kaliya hal GP ee Koonfur Afrika. Gaadhiga waxaa laga daayay xilli ciyaareedkii dhexe. Mareykanka, Yip wuxuu taageeray kooxda Dan Gurney ee Eagle.