In 1980, Bill Adam co-drove with Bob Tullius and raced the famed Group 44 Triumph TR8, winning his class in events such as the 12 Hours of Sebring. Later that decade, Adam competed in the Canadian Rothmans Porsche Challenge with this Porsche 944 Turbo Cup. He scored two victories and finishing third in points in 1989 and 1990.
Porsche built just 38 examples of the Porsche 944 Turbo Cup. They featured lightweight components and a 250-horsepower turbocharged engine.
Presented in the original livery that Adam campaigned, the Porsche was treated to a mechanical restoration from 2020 to 2024, with receipts exceeding $60,000.
Find this 1988 Porsche 944 Turbo Cup Toshiba-ISG for auction at Broad Arrow Auctions, with an estimated value of $150,000-$170,000.