BMW P65 V8 engine with two 30.1 mm diameter air restrictors for each cylinder bank,
direct intake manifold fuel injection for each cylinder,
bore x stroke: 92.0 x 75.2 mm
displacement: 3,999 ccm
485 PS
500 Nm
121.3 PS/litre
BMW ECU 408 motor eletronics,
sequential 6-speed race transmission with carbon fibre clutch,
mechanical limited slip differential,
traction control
double wishbones in front and rear with tube stabilisators and swords,
adjustable spings and dampers,
380 mm ventilated disk brakes in front, 332 mm in rear
18 inch rims
12 inch wide Dunlop race tires
min. weight: 1245 kg
power-to-weight: 389.55 bhp/ton

It's a damn shame the m3 is still a good 2 seconds off the flying lizards 09 cars.