it was so good it got banned from the bathurst 1000 permanently 
IRL Specifications
Engine: twin turbocharged 2.6L 24-valve DOHC I6
Power: 640 horsepower
Transmission: 5-speed manual
Layout: AWD, front-engined
Suspension: Independent multi-link the front and rear
Brakes: power-assisted disc brakes
Weight: 3,150 lb (1,430 kg)
Dimensions: 178.9 in (4544 mm) long, 69.1 in (1755 mm) wide, 52.8 in (1341 mm) high
Fuel Type: Petrol
Performance
Top Speed: 203 mph (327 kmh) stock, 250 mph (402 kmh) max
Acceleration: 14.5 (17 max)
Handling: 17 (18.3 max)
Braking: 16 (18.3 max)
Weight: 1.4 Tonnes (1.32 w/ weight distribution)
Race Class: A 89 stock, S 94 max, S 97 max gear ratios
Derby
Attack Score: 80 (97 max)
Defense Score: 86 (98 max, +10 plow, +2 spoiler)
Derby Tier: 1
Other
Price: 94.3M
Max Scraps: 3,000
Availability: Event Exclusive
Fictional Name: Nyssat Skyridge S23 Bathurst Edition
