W3 Triposto: Custom Made Sports Car Based on Porsche 911 .fullpost{display:inline;} This weird looking sports car is the W3 Triposto and it's the work of Canadian engineer Clyde Kwok and his son Hugh, a race car driver. Their company, Wingho Auto, builds the W3 Triposto using a Porsche 911 as a donor car. Clyde and Hugh prefer early 1990's 911s modifying the