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Chaparral Cars
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Chaparral Cars
Chaparral Cars was an American automobile racing team and race car developer that engineered, built, and raced cars from 1963 through 1970. Founded in 1962 by American Formula One racers Hap Sharp and Jim Hall, it was named after the roadrunner, a fast-running ground cuckoo also known as a chaparral bird.
Dick Troutman and Tom Barnes were builders of the original Chaparral race cars (later referred to as Chaparral 1). Jim Hall purchased two Chaparral 1s to race. When Hall and Sharp began building their own cars, they asked Troutman and Barnes if they could continue to use the Chaparral name. That is why the Hall/Sharp cars are all named Chaparral 2s (models 2A through 2J for sports cars/CanAm cars, and the 2K which was the 1979–1982 Indycar). Despite winning the Indianapolis 500 in 1980, they left motor racing in 1982. Chaparral cars also featured in the SCCA/CASC Can-Am series and Endurance racing.[citation needed]
Jim Hall was a leader in the innovation and design of spoilers, wings, and ground effects. A high point was the 1966 2E Can-Am car. The 2J Can-Am "sucker car" was the first "ground-effect" car.[citation needed]
The development of the Chaparral chronicles the key changes in race cars in the 1960s and 1970s in both aerodynamics and tires. Hall's training as an engineer taught him to approach problems in a methodical manner, and his access to the engineering teams at Chevrolet and at Firestone was instrumental in changing race car aerodynamics and handling from an art to an empirical science. The embryonic data acquisition systems created by the GM research and development group aided these efforts. An interview with Hall by Paul Haney illustrates many of these developments.
In 1957, Hall raced the front-engined Chaparral (retroactively called the "Chaparral 1") through 1962, bought from Troutman and Barnes (like the Scarab, the Chaparral 1 cars were built in California by Troutman and Barnes). Hall and Hap Sharp extensively modified their Chaparral and eventually decided to build their own car. They obtained permission from Troutman and Barnes to use the Chaparral name, which is why all of Hall's cars are called Chaparral 2s.
The first Chaparral 2-series was designed and built to compete in the United States Road Racing Championship and other races of the time, particularly the West Coast Pro Series that were held each fall. Hall had significant "under the table" assistance from GM, including engineering and technical support in the development of the car and its automatic transmission (this is evidenced by the similarity between the Chevy Corvette GS-II "research and development" model and the Chaparral 2A through 2C models).
First raced in late 1963, the Chaparral 2 developed into a highly competitive car in the Can-Am series in 1966 and 1967. Designed for the 200-mile races of the Can-Am series, it was also a winner in longer endurance races. In 1965, it shocked the sports car world by winning the 12 Hours of Sebring in a pouring rainstorm, on one of the roughest tracks in North America.
The Chaparral 2 featured the innovative use of fiberglass as a chassis material. The Chaparral 2C had a conventional aluminum chassis.
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Chaparral Cars
Chaparral Cars was an American automobile racing team and race car developer that engineered, built, and raced cars from 1963 through 1970. Founded in 1962 by American Formula One racers Hap Sharp and Jim Hall, it was named after the roadrunner, a fast-running ground cuckoo also known as a chaparral bird.
Dick Troutman and Tom Barnes were builders of the original Chaparral race cars (later referred to as Chaparral 1). Jim Hall purchased two Chaparral 1s to race. When Hall and Sharp began building their own cars, they asked Troutman and Barnes if they could continue to use the Chaparral name. That is why the Hall/Sharp cars are all named Chaparral 2s (models 2A through 2J for sports cars/CanAm cars, and the 2K which was the 1979–1982 Indycar). Despite winning the Indianapolis 500 in 1980, they left motor racing in 1982. Chaparral cars also featured in the SCCA/CASC Can-Am series and Endurance racing.[citation needed]
Jim Hall was a leader in the innovation and design of spoilers, wings, and ground effects. A high point was the 1966 2E Can-Am car. The 2J Can-Am "sucker car" was the first "ground-effect" car.[citation needed]
The development of the Chaparral chronicles the key changes in race cars in the 1960s and 1970s in both aerodynamics and tires. Hall's training as an engineer taught him to approach problems in a methodical manner, and his access to the engineering teams at Chevrolet and at Firestone was instrumental in changing race car aerodynamics and handling from an art to an empirical science. The embryonic data acquisition systems created by the GM research and development group aided these efforts. An interview with Hall by Paul Haney illustrates many of these developments.
In 1957, Hall raced the front-engined Chaparral (retroactively called the "Chaparral 1") through 1962, bought from Troutman and Barnes (like the Scarab, the Chaparral 1 cars were built in California by Troutman and Barnes). Hall and Hap Sharp extensively modified their Chaparral and eventually decided to build their own car. They obtained permission from Troutman and Barnes to use the Chaparral name, which is why all of Hall's cars are called Chaparral 2s.
The first Chaparral 2-series was designed and built to compete in the United States Road Racing Championship and other races of the time, particularly the West Coast Pro Series that were held each fall. Hall had significant "under the table" assistance from GM, including engineering and technical support in the development of the car and its automatic transmission (this is evidenced by the similarity between the Chevy Corvette GS-II "research and development" model and the Chaparral 2A through 2C models).
First raced in late 1963, the Chaparral 2 developed into a highly competitive car in the Can-Am series in 1966 and 1967. Designed for the 200-mile races of the Can-Am series, it was also a winner in longer endurance races. In 1965, it shocked the sports car world by winning the 12 Hours of Sebring in a pouring rainstorm, on one of the roughest tracks in North America.
The Chaparral 2 featured the innovative use of fiberglass as a chassis material. The Chaparral 2C had a conventional aluminum chassis.