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SUBARU IMPREZA S9 WRC TECHNICAL SPECIFICATIONS
 
Engine: Flat 4-cylinder, 16 valve, turbo charged 
Capacity: 1994cc 
Bore: 92.0mm
Stroke: 75.0mm
Engine Management: Subaru programmable electronic engine management
system
Turbo Charger: IHI - with WRC regulation 34mm restrictor
Spark Plugs: NGK
Power: 300bhp @ 5500rpm
Torque:  600Nm @ 4000rpm
Drive System: 4-wheel drive
Transmission: Prodrive 6-speed automated sequential
Torque split front/rear: 50/50.

SUBARU IMPREZA S9 WRC 2003 – NEW FEATURES

Engine
· Improved turbo performance.
· Revised boost control system.
· Improved exhaust manifold.
· Increased peak torque and peak power.
· Wider band of usable torque in the rev range.

Transmission
· “Pressure to lock” rear differential, giving accurate pressure control and quicker response.

Body
· Improved aerodynamic package.
· Increased stability from revised rear wing.
· Greater stiffness from roll cage.

Cooling
· Revised cooling package for engine oil cooler system.
· Improved ducting to auxiliary coolers.
Fuel
· Improved fuel level sensing ability.

Support Vehicles
 
Service Barge: Mercedes 814 LWB
Chase Vehicles: 2 Subaru Legacy Estates
Management: 1 Subaru Forester People Carrier
Mud Note Crew: 1 Subaru Impreza Turbo
Hospitality Unit: 1 Team Hospitality Unit


 

 





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