I have to make a correction, this particular one apparently doesn't have a V8. My brother in Australia who knows about this stuff sent me the following:
Model VZ (denoted by large lion in grill)
But no V8! 3.6 litre 195KW ECOTEC (not 3.8L) 4L60E trans, 3.08:1 ratio rear axle.
Police equipment for W.A. is called RPO “BT1”
And includes; FE2 (sports suspension)
G80 (LSD)
Premium brake package
Fine gradients on speedometer
Illumination for speedometer when headlamps are off
Additional wiring for two way radio
Noise suppression package for VHF radio
Heavy duty steel wheels with no wheel covers (so they don't lose them in pursuit work, and additional cooling to brakes)
100W high beam with suitable wiring to avoid volt drop
SS Interior (seats, steering wheel etc.)
ABS, SRS, all the safety bullshit
BUT NO V8!
A few years ago, a couple of young coppers were killed in high speed pursuits, so the police hierarchy decided no more V8's Also they realised they were a cheap source of performance for young buyers. But all other states have V8's.