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The 650 HP Volvo Polestar Racing V8 Supercars engine

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Volvo Polestar Racing are proud to present the V8 engine for the 2014 V8 Supercars.

www.polestar.com

Technical information

Power: 650 hp
Torque: 660 Nm
Block: Modified Volvo B8444S, 60 degree aluminium cylinder block
Bore x Stroke: 95.5 x 87.1
Capacity: 4989cc
Compression Ratio: 10:1
Fuel: E85
Heads: Modified Volvo B8444S, aluminium
Ignition: Volvo B8444S coil on plug
Induction: Naturally aspirated, eight throttle bodies
Injection: Port injection, one injector per cylinder, injection pressure: 5.5 bar
Liners: Cast in steel liners
Max revs: 7500rpm
Valve Train: Double overhead camshafts, direct acting tappets, chain drive
Category
Sportcars

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