2007 Subaru STI Sedan

Bottom End:

HMS Stage-5 EJ22T Block

Wiseco Forged Pistons 8.5:1

Wiseco Rings (Custom gaps)

Manley TurboTUFF I-Beam Forged Rods

EJ22 OEM Crankshaft

ACL Tri-Metal Race Bearings

Outfront 1/2inch Head Studs

Top End:

HMS Stage-5 Monster Port STI Cylinder Heads

1mm Oversized Manley Race Intake and Exhaust Valves

GSC Billet S3 Race Camshafts

GSC Behive Valve Springs with Titanium Retainers

ProcessWest Intake Manifold (Rotated)

Grimmspeed Phenoic Spacers

IAG TGV Deletes

Fuel System:

HMS Custom Fuel Cell

HMS Custom -8an Feed and -6an Return Fuel Lines from Engine to Fuel Tank

(2) DW350 In-Line Fuel Pumps

HMS Custom Fuel Pump Wiring and Relay Setup

Aeromotive Top Feed Billet Fuel Rails

Aeromotive Adjustable Fuel Pressure Regulator

Fuel Injector Clinic 2150cc Fuel Injectors

Weldon 10micron Fuel Filter


ACT Lightweight Flywheel

ACT Xtreme 6-puck Solid Hub Race Clutch

Cusco Race Engine Mounts

Cusco Transmisson Mount

Perrin Pitch Stop Mount

Perrin Rear Subframe Lockdown Kit

17" BBS Wheels with Drag Radial Tires

Tein S-Tech Lowering Springs on STI Struts

DBA Drilled and Slotted Rotors with Hawk HP-Plus Pads

Goodrich Stainless Brake Lines

Turbo Setup:

TF Custom Forward Facing T4 Twin Scroll Turbo Manifold

TF Custom Front Mount Intercooler

Precision Turbo 6870 1.32ar Turbo

Dual Precision 46mm External Wastegates

Tial Q Bov

Engine Cooling/Oil System:

Cosworth High Pressure Oil Pump

KillerB Deep Sump Oil Pan

KillerB Crankcase Windage Tray

KillerB Heavy Duty Oil Pickup Tube

Perrin Oil Adapter Plate with -10an Fittings

Suse Oil Cooler with -10an Lines

TF Custom High Capacity Race Air/Oil Seperator

Mishimoto Aluminum Racing Radiator with Dual Electric Fans


Cobb Accessport V3 Tuned by Steve@HMS

Stock ECU

Dyno Numbers / Timeslips:

4-17-15 - Dyno Results 710whp@38psi (E98) PTE 6870 Forward Facing Setup

9-26-14 - Dyno Results 600.3whp@28.5psi (E85) PTE 6766 Forward Facing Setup

12-24-14 - Dyno Results 397whp@23.4psi (92pump) PTE 5558 Stock Location Setup

9-27-14 - Ran 10.7@136mph at 2500ft elevation (PTE 6766 Setup)

  • Horizontal Motosports, LLC 2016
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