In 1968, Mark Donohue ... Z/28 — a car dipped in acid to save weight and quietly mixed up with a full-weight Z/28 racer before weigh-ins so it could be raced underweight. It's one of the stars ...

There were times during the 1960s and 1970s when Formula ... Mark Donohue’s turbocharged Penske-run Porsche 917/30, fuel restrictions were put in place for 1974, but Oliver concedes the cars ...

One of the showcased cars is a 1974 Penske PC1 Ford Cosworth Formula 1 car driven by Mark Donohue. There's also a number of ...

One of the Camaro’s standout ... performance on the racetrack. The car, which achieved great success on the track, marks the partnership between Mark Donohue and Roger Penske, with several ...