In which city is the headquarters of the manufacturer of the engine used in the 1997 Rinspeed Mono Ego?
Hyundai Hyundai Group (Hangul:  ; Hanja:  , ] ) is a multinational chaebol (conglomerate) headquartered in Seoul, South Korea. It was founded by Chung Ju-yung in 1947 as a construction firm and Chung was directly in control of the company until his death in 2001.
Team LeMans Le Mans Ltd., headquartered in Shibuya, Tokyo is an automobile parts manufacturer founded in 1967. The original company name was Le Mans Chamber of Commerce. The company is mainly engaged in the development and sales of motorsport parts and the import and sale of race cars overseas.