Audi 90 quattro IMSA GTO was Audi’s brutal answer to American touring car racing in 1989. A turbocharged 2.2-liter five-cylinder pushed well over 700 horsepower, fed through a full quattro all-wheel-drive system. Massive flares, extreme aerodynamics, and relentless traction turned the 90 into a missile on street circuits and road courses alike. Short-lived but devastatingly effective, the IMSA GTO program cemented Audi’s reputation for technical dominance and fearless engineering. | Pias Classic

In honor of the #Rolex24 this weekend, we dug up the 1991 Lime Rock Grand Prix from the archives, featuring the IMSA Camel GT Championship. You know it's a blast from the past when a cigarette company is the title sponsor. Also, look at that lineup! Who's your favorite driver from that era? Read more about IMSA at Lime Rock Park in the 90s here: https://limerock.com/before-the-petit-imsa-set-records-at-lime-rock-in-the-90s/ | Lime Rock Park

Mazda RX-792P is a sports prototype racing car built for the #IMSA GT #Championship's GTP The #Mazda 787 and its derivative 787B #Group C sports #prototype racing cars that were developed by Japanese automobile manufacturer Mazda for use in the World Sportscar Championship, All Japan Sports Prototype Championship, and the 24 Hours of Le Mans from 1990 to 1991 #carporn #racecar #motorsport #racing #gentlemendrivers | Gentlemen Drivers