STM’s 864 WHP EVO RS Takes the 8-second crown

 

SPEC SHEET

VEHICLE
Year / Make / Model: 2005 Mitsubishi EVO RS
Chassis Code: CT9A
Vehicle Weight: 2,355 lbs w/o Driver, 2,570 w/ Driver
Competition Class: Quick 16
Redline RPM: 9,800 RPM
Peak Boost: 52 psi
Fuel: E85

ENGINE
Engine Code: 4G63
Displacement (cc): 1,998cc
Bore & Stroke (mm): 85mm x 88mm
Peak Horsepower (@ RPM): 864 whp @ 8,800 RPM
Peak Torque (@ RPM): 608 lb-ft @ 7,200 RPM
Dyno Type: Mustang Dynamometer
Engine Builder: David Buschur
Pistons/Compression Ratio: JE Pistons, Buschur Racing-spec, Undisclosed
Compression Ratio
Connecting Rods / Crank: GRP Aluminum Rods
Cylinder Head Modifications: Buschur Racing Stage-3 Head Service
Head/ Main Studs: A1 Technologies H11 Head Studs ARP Main Studs
Intake Manifold / Throttle Body: Skunk2 Manifold reworked by STM Full Blown Motorsports 70mm Throttle Body
Fuel Injectors: Fuel Injector Clinic 2,150cc/min Injectors (x4)
Fuel Delivery System: Weldon 2345-A Fuel Pump
Engine Management System: AEM EMS Series 2
Engine Management Tuner: Emery Kapral
Boost Controller: Hallman Pro MBC
Ignition System:: Buschur Racing Coil-on-plug Ignition
Spark Plugs: NGK
Exhaust Manifold: STM Tuned Forward Facing Turbo Kit
Exhaust System / Downpipe: STM Tuned Downpipe / Dump
Wastegate: TiAL Sport MV-R 44mm Wastegate
Blow-Off Valve: TiAL Sport 50mm
Intercooler: Buschur Race Front Mount
Cooling System: STM Tuned-Spec Koyo Half Radiator Kit
Fuel Cell: STM Tuned Custom Fuel Cell

TURBOCHARGER
Turbocharger: Precision Turbo & Engine
Frame: T3
Compressor Wheel Specs: 67mm
Turbine Wheel Speds: 66mm
Turbine Housing: 81 A/R

CHASSIS/DRIVELINE
Springs, F&R (Make & Rate): Swift Springs
Shocks, F&R (Make & Rate): STM Tuned/D2 Drag Coilover Kit
Additional Suspension Components: Agency Power Lower Control Arm
Transmission: T.R.E. Stage 2.5
Final Drive: 4.11:1
Clutch / Flywheel: Tilton Twin-disc Carbon-carbon Clutch
Differential(s) (Make & Type): T.R.E. Max Lock – Reworked factory LSD
Axles / Driveshaft: AWD Motorsports 2-piece Driveshaft
Wheels (Make, Size & Offset): Volk Racing TE37 15×8-inch +35 (F&R)
Tires (Make & Size): M&H Slicks 24.5×8.5×15
Brake Calipers (F&R): The Brake Man F3 Tornado 2-piston Calipers
Brake Rotors (Diameter, F&R): The Brake Man Drag Scalloped Rotors
Brake Pads (Front & Rear): The Brake Man Brake Pads
Brake Lines: The Brake Man Stainless-steel Braided Lines
Etc.: STM Tuned/CNC Staging Brake

INTERIOR
Roll Bar / Cage: STM Tuned Roll Cage
Seats: Kirkey Aluminum Seat
Harnesses: RJS Racing Equipment 5-point Harness
Steering Wheel / Quick Release: Sparco Carbon-fiber Steering
Gauges: AEM Digital Gauges

EXTERIOR
Lip Spoiler, Hood, Trunk Lid: Seibon Carbon Fiber