Dee ihe na-aga n'ihu maka paragraf a - Na mbido afọ 1970, onye na-agba ọsọ amateur Yip zutere Sid Taylor ma kweta ịkwado Vern Schuppan na Formula 5000. Nke a mere ka Yip kwado Schuppan na Formula One na Ensign na 1974. E sochiri itinye aka na America na Schuppan wee kwado Alan Jones na usoro US F5000 na 1976. N'Australia, Schuppan meriri Rothmans International Series maka Yip na-anya Lola T332-Chevrolet na 1976. N'afọ ahụ Yip guzobere Theodore Racing. Ọ bụ Taylor na-agba ya ma tinye Ensign maka Patrick Tambay na F1. Mgbe afọ siri ike na 1977, Yip nyere Ron Tauranac ọrụ ka ọ rụọrọ ya ụgbọ F1. Ụgbọala ahụ, nke a kpọrọ Theodore TR1, siri ike ma Eddie Cheever enweghị ike iru eru na Brazil na Argentina mana Keke Rosberg weghaara ma merie International Trophy na Silverstone na mmiri, ọ bụ ezie na ọ ruru eru maka naanị otu GP na South Africa
Ọ dị mma. A gbahapụrụ ụgbọala ahụ n'etiti oge. Na US, Yip kwadoro Dan Gurney's Eagle team.