VEHICLE
Year / Make / Model: 2008 Subaru WRX STI
Chassis Code: GRB
Vehicle Weight: 1,180 kgs.
Weight Bias (F/R): 56/44
Shift RPM: 9,000 RPM
Redline RPM: 9,500 RPM
Peak Boost: 2.6 bar
Fuel: VP Racing VP Import

ENGINE
Engine Code: EJ20K
Displacement (cc): 1,994.5cc
Bore & Stroke (mm): 92mm x 75mm
Peak Horsepower (@ RPM): 880 bhp @ 8,500 RPM
Peak Torque (@ RPM): 670 lb-ft @ 5,100 RPM
Dyno Type: Dyno Dynamics
Engine Builder: Matt Clark
Block Modifications: Mahle Nikasil-coated Sleeves
Pistons/Compression Ratio: Omega Forged Pistons, 10.0:1 Compression
Piston Rings: Omega Spun Cast Rings
Connecting Rods / Crank: Arrow M2000 Connecting Rods, RCM Spec.
Bearings, Main and Rod: Arrow Billet Steel Crankshaft, RCM Spec.
Camshafts:
Valves/Springs/Retainers: Roger Clark Motorsport (RCM) +1mm Valves,
Bee Hive Springs and Titanium Retainers
Cylinder Head Modifications: Beryllium Valve Seats, Bronze Valve Guides
Cylinder Head Gasket: RCM O-ring Head Gaskets
Garlock Combustion Seal System
Head/Main Studs: RCM 14mm Studs
Intake Manifold: WRC S10 Aluminum Manifold, Forward Facing
Exhaust Manifold RCM / Good Fabrication Custom Inconel Manifold
Exhaust System / Downpipe: RCM Custom 4-inch Exhaust
Wastegate: Turbosmart 50mm Wastegate
Blow-Off Valve: Turbosmart Blow-off Valve
Intercooler: BMR Intercooler
Fuel Injectors: ASNU 700cc/min Injectors (x8)
Fuel Pumps: Bosch Motorsports Fuel Pumps (x2)
Additional Fuel Delivery: RCM Fuel Rails (x4)
Fuel Cell: Premier Fuel Systems 12-liter Goodwood Spec
Premier Fuel Systems 34-liter Time Attack Spec
Engine Management System: Syvecs S8
Boost Controller: RCM High Speed Solenoid
Nitrous Oxide: Nitrous Express 50-shot Nitrous-oxide Injection
Cooling System: BMR Custom Radiator
Oil System: RCM Custom Dry Sump System w/ 7-liter Tank

TURBOCHARGER
Turbocharger: Precision Turbo & Engine PT6466
Frame: T3
Compressor Wheel Specs: 64mm Inducer
Turbine Wheel Specs: 66mm

CHASSIS/DRIVELINE
Springs, F&R (Make & Rate): Eibach Springs
Shocks, F&R (Make & Rate): Öhlins TTX46 Adjustable Dampers
Additional Suspension Components: (Any): RCM Custom Tubular Subframes
Transmission: 6-speed Dog Box Transmission
Zytec Paddle Shift System
Final Drive: 3.9:1
Clutch / Flywheel: AP Racing Clutch, 140mm, 4-plate Carbon-carbon
w/ 2.0kg en24 Billet Steel Flywheel
Differential(s) (Make & Type): Clutch pack (F&R)
Factory Electronic Active Center Diff
Axles / Driveshaft: Custom S155 Axles (F&R)
108mm Lobro Ceramic Joints (F)
80mm Carbon-fiber Driveshaft
Wheels (Make, Size & Offset): Team Dynamics 18×11-inch
Tires (Make & Size): Pirelli 305/645-18 Slicks
Brake Calipers (F&R): AP Racing 6-piston (F) and 4-piston (R) Calipers
Brake Rotors (Diameter, F&R): AP Racing 380mm, 340mm
Brake Pads (Front & Rear): Project Mu Pads
Brake Lines: AP Racing Stainless-steel Braided
Etc.: Bosch M4 Motorsport ABS System
ZF TRW Electric Power Steering
Krontec Quick Lift Air Jack System

INTERIOR
Roll Bar / Cage: RCM Custom T45 Cage
Seats: Recaro HANS Carbon Kevlar Race Seats
Harnesses: Sabelt 6-point Harness
Steering Wheel / Quick Release: Reverie Carbon-fiber Steering Wheel
Gauges: MoTeC C185 Display
Etc: Lifeline Fire Suppression System

EXTERIOR
Aero: RCM Custom Dry Carbon Fiber Body Panels
Custom Body Work: +50mm Wider Fenders
Windows: Lexan Side and Rear Windows

1 2 3
Share.