[coyote]

From here: http://www.rally.com.au/images/stori...G2_release.pdf

To be eligible for Group G2, the model of automobile shall be:

- two wheel drive only (front or rear);

- fitted with two or more seats for the occupants;

- of closed configuration (open cars/convertibles are not eligible) ;

- available for purchase to members of the Australian public through the normal commercial distribution network of the original vehicle manufacturer (or their authorised
Australian distributor, as approved by CAMS);

- certified for road use in Australia and listed on the Road Vehicle Certification System (RVCS) published by the Department of Transport and Regional Services (DOTARS).

Option 4:

A substitute 1.6 litre turbocharged engine, from the vehicle manufacturer, which is homologated by the FIA for Super 2000 race or rally competition.

A substitute 1.6 litre turbocharged engine, from the vehicle manufacturer, which is homologated by the FIA for Super 2000 race or rally competition. Such an engine shall conform in all respects to its homologated specification and the Super 2000 regulations, including the use of a inlet restrictor with a maximum internal diameter of 30mm (aligns with regional FIA regulations).

All other dimensions detailed in the Super 2000 regulations for the restrictor shall apply.

The general freedoms relating to engine modification in these regulations shall not apply to such engines.

The competitor is required to present all relevant FIA homologation information upon request of ARC officials.