C Sports Racer (CSR) now known as Prototype 1 (P1) is a class in the Sports Car Club of America. it consists of open top prototype style cars. The maximum displacement is 1615cc, in a 2 valve crossflow engine, with a minimum weight of 1300lbs w/driver. Two cycle or 4 valve/4 cycle motors between 850cc and 1300cc are permitted with a minimum weight of 1200lbs. Supercharging and turbocharging are permitted within limits, and with a maximum displacement of 765cc. Some CSRs are Formula Atlantic or Formula SCCA cars converted by adding bodywork to the chassis. [1]
Year | Driver | Car | Engine |
---|---|---|---|
C Modified | |||
1954 |
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Ferrari 4.5 | |
1955 |
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Ferrari/ Jaguar D-Type | |
1956 |
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Jaguar D-Type | |
1957 |
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Jaguar D-Type | |
1958 |
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Lister | Jaguar |
1959 |
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Lister | Jaguar |
1960 |
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Chevrolet Corvette | Chevrolet |
1961 |
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Lister | Chevrolet |
1962 |
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Chaparral I | Chevrolet |
1963 |
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Chaparral I | Chevrolet |
1964 |
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Huffaker Genie Mk. 10 | Ford |
1965 |
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McLaren- Elva | |
C Sports Racer | |||
1966 |
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McKee | Oldsmobile |
1967 |
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Lola | Chevrolet |
1968 |
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Lotus 23 | Ford |
1969 |
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Lotus 23B | Ford |
1970 |
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Lotus 23B | Ford |
1971 |
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Gardner | Alfa Romeo |
1972 |
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Royale | Ford |
1973 |
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Arachnid | Ford |
1974 |
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Arachnid 3 | Ford |
1975 |
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Bobsy SR6 | Ford |
1976 |
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Bobsy SR6 | Ford |
1977 |
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Lola T498 | Ford |
1978 |
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Wynnfurst Lola | |
1979 |
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Tiga | Ford |
1980 |
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Lola T496 | Ford |
1981 |
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Tiga SC81 | Ford |
1982 |
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Argo JM4 Ocelot | Volkswagen |
1983 |
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Tracer TR2 | Ford |
1984 |
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Tracer TR2 | Ford |
1985 |
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Tracer TR2 | Volkswagen |
1986 |
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Bease Decker 2 | |
1987 |
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Tracer TR2 | Ford |
1988 |
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Tracer TR2 | Ford |
1989 |
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Tracer TR2 | Ford |
1990 |
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Tracer TR2 | Ford |
1991 |
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Tracer TR2 | Ford |
1992 |
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Tracer TR2 | Ford |
1993 |
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Tracer TR2 | Ford |
1994 |
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Toyota | |
1995 |
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Pratt & Miller RM2 | |
1996 |
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Wynnfurst | |
1997 |
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Tracer TR2 | Ford |
1998 |
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Beasley B2 | |
1999 |
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Beasley B2 | |
2000 |
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Beasley B2 | |
2001 |
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Beasley B7 | |
2002 |
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Beasley B7 | |
2003 |
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Ralt | |
2004 |
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Swift Viking | Toyota |
2005 |
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Swift Viking | Toyota |
2006 |
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Swift 014.a | Toyota |
2007 |
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Swift 014.a | Toyota |
2008 |
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Stohr WF1 | Suzuki |
2009 |
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Élan DP02 | Mazda |
2010 |
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Ralt RT41 | Toyota |
2011 |
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Ralt RT41 | Toyota |
2012 |
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Ralt RT41 | Toyota |
2013 |
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Stohr WF1 | Suzuki |
Prototype 1 | |||
2014 |
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Stohr WF1 | Suzuki |
2015 |
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Stohr WF1 | Suzuki |
2016 |
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Norma M20 FC | Honda |
2017 |
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Stohr WF1 | Suzuki |
2018 |
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Norma M20 FC | Honda |
2019 |
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Elan DP02 | Mazda |
2020 |
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Swift 014 | Toyota |
2021 |
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Stohr WF1 | Suzuki |
2022 |
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Elan | Mazda |
2023 |
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Elan DP02 | Mazda |