http://www.hsv.com.au/vy/showcars/showcar.asp check it out!
here's a list of some of the features...
Hand Built 427 CI engine based on the Corvette C5R Race Engine
Unique HRT Forged Pistons
CNC Head Design
Eight Individual Throttle Bodies
Carbon Fibre Intake Manifold
Carbon Fibre Ram Tubes
9.0 Litre - 4 Stage Dry Sump
Motec ADL Dash Logger
I assume Motec M8 Pro ECU (from above)
6 Speed Triple Synchro Box
V8 Supercar tailshaft
4.11:1 - 9" Torsen Magnesium Diff
Billet Aluminium 'A' Arms
Bump/Rebound Adjustable Suspension
Height Adjustable Suspension
Front - AP Racing 6 Piston Floating Calipers
Front - 362mm Slotted AP Racing Rotors
Rear - AP Racing 4 Piston Floating Calipers
Rear - 343mm Slotted AP Racing Rotors
Half Roll Cage
Sparco Pro 2000 Seats
Magnesium 18" Wheels
Carbon Fibre Bonnet
mmmm sexay... only AU$200,000 (about US$120,000)