AUTOMOBILE ELIGIBILITY
Only automobiles that comply with the provisions of S3 (i) or S3 (ii) below are eligible to compete in the Series. All automobiles MUST comply with S3(iii):
(i) Automobiles complying with the provisions of the Group 2C Supersports Regulations as detailed in the CAMS Manual of Motorsport.
(ii) Automobiles as detailed in the relevant CAMS homologation documents and listed below:
 Minnetti Cars Model SS-V1
 West WR and WX models bearing West logo and CAMS certification 61-00329
 Radical SR3 cars bearing chassis prefix SR3
 Ralt RT5 Lincspeed 1000
 ADR Cars model ADR3MCE
 Speads RS08
(iii) All automobiles must conform to the following:
 The underside of each automobile, extending from the vertical plane passing through the front wheel centreline to the vertical plane passing through the leading edge of the complete rear wheels, and from one side of the automobile to the other, must be a continuous solid flat surface (with a tolerance of ±10mm). This surface must form an integral part of the bodywork and must have no freedom of movement or provision for adjustment in relation to the automobiles chassis.
 Each automobile must be normally aspirated.
S3.1 Automobile Classes
There will be two (2) classes for eligible automobiles within the Series based on engine capacity as follows:
Class One (1):
 For two (2) seater automobiles fitted with an engine derived from a production motor car. A maximum engine capacity of up to 1320cc is permitted; and
 For two (2) seater automobiles fitted with an engine derived from a production motorcycle. A maximum engine capacity of up to 1200cc is permitted; and
 For single, centrally located seat automobiles fitted with an engine derived from a production motorcycle. A maximum engine capacity of up to 1000cc is permitted.
Class Two (2):
 For two (2) seater automobiles fitted with an engine derived from a production motor car. Engine capacity of 1321cc - 1600cc is permitted.
 For two (2) seater automobiles fitted with an engine derived from a production motorcycle. Engine capacity of 1201cc - 1500cc is permitted.
 For single, centrally located seat automobiles fitted with an engine derived from a production motorcycle. Engine capacity of 1001cc – 1340cc is permitted.