Ok I have the 2002 Cams racing manual and here are the weights.....

17.6 Minimum Racing weights for naturally aspirated front wheel drive vehicles, based on the swept volume of the engine: Up to 1400 cc 875kg
1401 to 1600 cc 965kg
1601 to 2000 cc 1045kg
2001 to 3000 cc 1175kg
3001 to 4000 cc 1285kg
4001 to 6000 cc 1405kg
For rear-wheel drive, add 50 kg; for four-wheel drive 90 kg. In consideration of minimum Racing Weights, all supercharged vehicles of or above 1200cc swept volume, of actual swept volume shall be treated as having a swept capacity of 2001 to 3000cc, those below 1200cc shall be treated as 1601 to 2000cc vehicles.