STi 2007 GT35R Plus Kit Upgrade - Seeking 700+whp

Swiss Race Car

643 WHP and 688 NM or 507 WTorque, at 26 PSI using 98 octane gas

The Goal is 35 psi!

OEM ECU [reflash] --- 1.50 bar = 22 psi --- 582.4 whp--- 452.1 wtq

Motec ECU [stand-a-lone] --- 1.25 bar = 18 psi --- 529.4 whp --- 417.4 wtq

Motec ECU [stand-a-lone] --- 1.50 bar = 22 psi --- 585.0 whp --- 467.1 wtq

Motec ECU [stand-a-lone] ---1.80 bar = 26 psi --- 643.8 whp --- 507.9 wtq


Hi Sam

The people here in Dubai love my subaru!

The car exists here only as an import and I have seen so far only 2 liter STis.

Lots of people are wondering what kind of car I might have. The funiest thing is when I kill their Porsches and other sports cars here, they simply do not understand what might be wrong with their car!




Performance Upgrades:

Xcceleration EJ25 closed deck conversion - capable of 50psi

79 mm billet crank

Calico coated bearings

Custom billet connecting rods

Custom 99.5mm pistons

Custom O-ring head gaskets

Xcceleration stage 4 big valve heads and race cams:

Designed for LOW and MID RANGE TORQUE!

Extensive Custom Porting and Polishing

1mm Larger Intake Valves: 22% Increased Flow (max)

1mm Larger Exhaust Valve: 41% Increased Flow (max)

Custom Stage 4 cams, 415 lift, Power to 8500 r.p.m plus

GT35R Turbo Kit:

-Custom GT35R turbo

-Silicon hoses

-Custom uppipe

-Custom Downpipe

-Intake (w/breather line fittings)

-MAF housing and K&N cone air filter

-Adapter for front mount intercooler

-Tial 38mm wastegate with custom Teflon steel braided top and bottom oil lines

AEM Six-in-One Gauge Type UEGO Controller

Apexi AVC-R Boost Controller

APR Flex Control Bar WRX/STi


DR725 Front Mount Intercooler Subaru WRX/STI

Tumbler Deletes Side Feed Subaru STI 04-05

Custom Aluminum Pistons 99.5mm (8.2:1) Subaru EJ257 

Dual Valve Spring / Titanium Retainer Set Subaru STI EJ25 2.5L

Stage4 Camshafts (AVCS Type) Subaru EJ25 JDM Spec S2 Grind

Billet Crankshaft Subaru EJ25 2.5L 79mm stroke, 52mm journal 

Cusco Motor Mount Set WRX/STI 02-05 (06 req 04-05 mount housings) 

Denso Iridium Plug Subaru STI 07 

GReddy Aluminum Radiator Subaru WRX MT 04-07

GReddy Oil Cooler Kit Subaru WRX/STI 

GReddy SM Integrate Control Unit 

GReddy SM Integrate 60mm Turbo Gauge Black 

GReddy SM Integrate 60mm EGT Gauge Black

GReddy SM Integrate 60mm Oil Press Gauge Black

GReddy SM Integrate 60mm Oil Temp Gauge Black for gear oil

GReddy SM Integrate 60mm Oil Temp Gauge Black

Anti Lift Kit Subaru WRX/STI 2004+

JUN Oil Pump Kit Subaru EJ20/25 

Dual 60mm APillar Pod WRX/STI

Xcceleration Intake Manifold with 80mm throttle body

Lightweight Crank Pulley Subaru WRX/STI

Top Feed Fuel Rail Kit Subaru STI 07

Short Shifter Rod w/ Knob Subaru STI 04-07 

800cc Top Feed Injector Subaru

Fuel Pressure Regulator Nipple Type 

SMC Alcohol Injection Kit Subaru WRX/STI 02+ 

Large TMIC w/ Silicone Y Pipe

Large Fuel Pump 255L/HR

Fabricated cold air intake

Custom 4 into 1 header with uppipe

Custom Performance Race Clutch Stage 3+

Custom Forged Flywheel - 14.9 lbs - 04-07 STI 

Subaru Impreza WRX/STi 2002-2004 Center Dash 52mm-60mm

Subaru WRX Face Plate Carbon Fiber