Honda has finally released official information on the race car HSV-010 GT

Specifications:

Length x width x height (mm): 4 675 x 2 000 x (no data)
Wheelbase (mm): 2 700
Weight (kg): 1 100 or more
Encryption Engine: HR10EG
Type: V8 with an angle of 90 degrees to the collapse of the cylinders
Valves: DOHC: 2 inlet and 2 exhaust per cylinder
Displacement (cm3): 3 397
Power: 500 hp
Maximum torque: over 392 Nm
Fuel system: programmable Honda PGM-FI

Tires: front 330/40R18, rear 330/45R17