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Discussion Starter #1 (Edited)
RDKLSTi – 518whp/492wtq (MD) 2008 STi


2008 Subaru Impreza WRX STi - rdkls STi

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Build thread restructured. First post will always have my latest update, the rest will be on my site.
://sti.rdkls.com




Dyno
  • TO BE DETERMINED... old #'s below.
  • Tuner: William Knose, Delicious Tuning
  • Dyno: Mustang AWD, Infamous Performance
  • Weather: 83 Fahrenheit, 44% Humidity, 646ft Elevation
  • 15 Psi — 367whp, 326wtq -
    [*]23 Psi — 454whp, 391wtq - [S#]


Longblock
  • Outfront Motorsports closed deck EJ257 with pinned mains
  • Outfront Motorsports AVCS pin service
  • Outfront Motorsports spec 1/2" ARP head studs
  • STi JDM 12mm oil pump
  • Molnar 79mm billet crankshaft
  • ARP 2000 case bolts
  • CP Pistons - 99.75mm 9:1 (coated crowns) with upgraded wrist pins
  • Manley Turbo Tuff I-Beam Rods
  • Race ported heads (by SoCal Porting)
  • GSC stage 2 cams
  • Supertech dual valve spring & titanium retainer kit
  • Supertech +1mm stainless intake valves
  • Supertech +1mm inconel exhaust valves
  • Bowl blended heads (for larger valves)
  • King rod & main bearings
  • Gates racing timing belt
  • Killer B oil pan, baffle & pickup tube
  • JE/Athena head gaskets
  • WPC Treatment on select components
Power
  • Rotated GTX3576R
  • Perrin rotated 2" uppipe (T3)
  • Custom rotated 3" downpipe with QTP electric cutout
  • Perrin 3" intake with K&N filter & pre-filter
  • Perrin EL Big-Tube header
  • Perrin EBCS
  • Perrin/Setrab oil cooler
  • Tial MV-R 44mm EWG
  • Fluidampr Crank Pulley
  • TurboSmart Supersonic BOV
  • Maddad Essentials Street Series Cat-back
  • TurboXS FMIC core with custom charge piping (by KPowered)
  • TGV delete & port, throttle body & intake manifold ported (by SoCal Porting)
  • Rotated STi intake manifold
  • KSTech 9.5mm phenolic spacers
  • Koyo Radiator with Mishimoto hoses
  • Perrin AOS
  • Perrin Thermal turbo & uppipe blankets
Fuel
  • Radium pump hanger with (2x) AEM 50-1200
  • Radium multi-pump regulator
  • Radium top-feed rails with pulse dampeners
  • Injector Dynamics 2000CC injectors
  • Fuelab 6 micron micro-fiberglass element
  • Continental Ethanol content analyzer
Electronics
  • DeliciousTuning FlexFuel Kit
  • Ecutek ProECU
  • AEM IAT sensor (tapped just before throttle-body)
  • AEM 5-bar MAP sensor with Cobb MAP sensor adapter
  • NGK 1-step colder plugs
Drivetrain/Chassis
  • Driveshaft Shop Carbon driveshaft
  • CompClutch Rigid Twin-Disc clutch
  • Torque Solution pitch-stop
  • Beatrush engine mounts
  • Beatrush transmission mount
  • Whiteline gearbox mount bushings (positive shift kit)
  • Whiteline steering rack bushings
  • Whiteline Rear Diff fully polyurethane bushings (front & rear)
  • Whiteline Rear Subframe bushings
  • SuperPro Rear LCA bushings (inside & outside)
  • SuperPro Rear Trailing Arm bushings (front & rear)
  • SuperPro Rear Toe Arm bushings
  • Kartboy shifter bushings
Suspension
  • Tanabe Sustec Pro S-OC coilovers
  • Whiteline 22mm adjustable front & rear swaybars
  • Whiteline front control arm inner-front bushings
  • Whiteline anti-lift kit
  • Kartboy front & rear solid endlinks
Brakes
  • Grimmspeed master cylinder brace
  • Goodridge stainless steel lines
  • StopTech Power Slot front & rear rotors
  • Hawk HP+ front & rear pads
Wheels
  • SSR Type-F matte black 17x9.5 +40
  • Michelin PilotSport PS2 275/40
  • McGard spline drive lugs (black)
Interior
  • ATI triple gauge pod
  • -Innovate MTX-D Boost/Shift Light
  • -Innovate MTX-D Oil Pressure/Temp
  • -Innovate MTX-D EGT
  • SMY gauge bezel
  • -Gauges: AEM UEGO Wideband
  • 15% tint all around
  • Weathertech floor liners front & rear
Exterior
  • GTSpec aluminum undertray (splashguard)
  • Hexis 3D carbon roof wrap
  • Hexis 3D carbon front bumper sectional wrap
  • HTAutos full lip kit
  • Rally Armor V2 mudflaps (black/grey)
  • Painted OEM grill/mustache
Roof Rack
  • Subaru factory rails
  • Inno medium fairing (40")
  • Yakima Frontloader bike racks with lock cores


2015, Dec 7 - Engine bay complete and first fire video.











 

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awesome build thread! i like all the pictures. i wrapped each runner on my tomei el headers. that look me a long time. your way was quicker,lol.
 
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