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GT2 |
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The GT2 classes is for cars with engines
over 4.5L with the relevant equivalency factor applied. These will
typically be Ford or GM V8s and large capacity Turbo engines (over 2.6L)
such as Nissan Skylines and Mazda 20B Turbos and Quad Rotor engines. The
Maximum capacity is 6L and gearboxes are restricted to 4 speed when a V8
is fitted to a spaceframe chassis. Detailed regulations are listed in
the Technical Regulations. |
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GT3 |
| GT3 is for cars with
engines capacities between 3.5L and 4.5L with equivalency factors
applied. The cars competing in this class will typically include Mazda
13B Turbos and 20B non Turbos, Toyota and Nissan V8s and Turbo cars with
engines between 2L and 2.6L such as large capacity Subaru and
small capacity 6 cylinders. Cars can have either spaceframe or not with
no additional restrictions applying to either. Spaceframe cars under
3.5L are also classes as GT3. Detailed regulations are listed in the
Technical Regulations. |
|
GT4 |
| This class is for
non spaceframe cars with engines up to 3.5L with the equivalency factors
applied. Typically this will include Turbo engines up to 2L, Mazda 12A
and 13B non Turbo, Mazda 12A Turbos and all other non Turbos up to 3.5L.
Detailed regulations are listed in the
Technical Regulations. |
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