C Sports Racer
Introduction Steve Forrer racing to his CSR win at the 2013 SCCA National Championship Runoffs'''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.
C Sports Racer at the [[SCCA National Championship Runoffs]]  Year  Driver  Car  EngineC Modified 1954   Jim Kimberly  Ferrari 4.5   1955   Sherwood Johnston  Ferrari/Jaguar D-Type   1956   Walt Hansgen  Jaguar D-Type  1957   Walt Hansgen  Jaguar D-Type  1958   Walt Hansgen  Lister  Jaguar  1959   Walt Hansgen  Lister  Jaguar  1960   Richard Thompson  Chevrolet Corvette  Chevrolet 1961   Peter Harrison  Lister  Chevrolet 1962   Harry Heuer  Chaparral I  Chevrolet 1963   Harry Heuer  Chaparral I  Chevrolet 1964   Ed Lowther  Huffaker Genie Mk. 10  Ford 1965   Joe Starkey  McLaren-Elva   C Sports Racer 1966   Ralph Salyer  McKee  Oldsmobile 1967   Jerry Hansen  Lola  Chevrolet 1968   Mario Whittington  Lotus 23  Ford 1969   Dan Carmichael  Lotus 23B  Ford 1970   Dan Carmichael  Lotus 23B  Ford 1971   Tom Evans  Gardner  Alfa Romeo 1972   William Holbrook  Royale  Ford 1973   Eric Kerman  Arachnid  Ford 1974   Samuel Gilliland  Arachnid 3  Ford 1975   Jim Trueman  Bobsy SR6  Ford 1976   Fred Stevenson  Bobsy SR6  Ford 1977   Giuseppe Castellano  Lola T498  Ford 1978   Jeff Miller  Wynnfurst Lola   1979   Tom Foster  Tiga  Ford 1980   Fred Schilpin  Lola T496  Ford 1981   Tom Foster  Tiga SC81  Ford 1982   Terry McKenna  Argo JM4 Ocelot  Volkswagen 1983   Charles Billington  Tracer TR2  Ford 1984   Tom Foster  Tracer TR2  Ford 1985   Tom Foster  Tracer TR2  Volkswagen 1986   Al Beasley  Bease Decker 2   1987   Tom Foster  Tracer TR2  Ford 1988   Tom Foster  Tracer TR2  Ford 1989   Tom Foster  Tracer TR2  Ford 1990   Charles Billington  Tracer TR2  Ford 1991   Charles Billington  Tracer TR2  Ford 1992   Charles Billington  Tracer TR2  Ford 1993   Charles Billington  Tracer TR2  Ford 1994   Greg Harrington    Toyota 1995   Alexander Smith  Pratt & Miller RM2   1996   Jeff Miller  Wynnfurst   1997   Charles Billington  Tracer TR2  Ford 1998   Ben Beasley  Beasley B2   1999   Ben Beasley  Beasley B2    2000   Alvin Beasley Jr.  Beasley B2   2001   Ben Beasley  Beasley B7   2002   Ben Beasley  Beasley B7    2003   John Mirro  Ralt   2004   Tony Loniewski  Swift Viking  Toyota 2005   Arnstein Loyning  Swift Viking  Toyota 2006   Peter Hans  Swift 014.a  Toyota 2007   Peter Hans  Swift 014.a  Toyota 2008   J.R. Osborne  Stohr WF1  Suzuki 2009   Matt Miller  Élan DP02  Mazda 2010   Steve Forrer  Ralt RT41  Toyota 2011   Steve Forrer  Ralt RT41  Toyota 2012   Steve Forrer  Ralt RT41  Toyota 2013   Lee Alexander  Stohr WF1  SuzukiPrototype 1 2014   Chris Farrell  Stohr WF1  Suzuki 2015   Gianpaolo Ciancimino  Stohr WF1  Suzuki 2016   James Devenport  Norma M20 FC  Honda 2017   Jonathan Eriksen   Stohr WF1  Suzuki 2018   James Devenport  Norma M20 FC  Honda 2019   Todd Slusher   Elan DP02  Mazda 2020   James French   Swift 014  Toyota 2021   Lee Alexander   Stohr WF1  Suzuki 2022   Chip Romer   Elan  Mazda 2023   Todd Vanacore   Elan DP02  Mazda
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