Cars will run in one of the following classes.
The classification will be based solely on the data supplied on the registration form.
The co-ordinator reserves the right to re-classify any car at any stage of the season.
Power = BHP at flywheel, weight = net weight of car.
A: Cars with a power-to-weight ratio of 1.8 to 2.25 kgs/hp. (see 5.12.2)
B: Cars with a power-to-weight ratio of 2.26 to 3.25 kgs/hp.
C: Cars with a power-to-weight ratio of 3.26 to 3.99kgs/hp.
D: Cars with a power-to-weight ratio of more than 4.0 kgs/hp.
I: Invitation class for non registered drivers