Subaru WRX & STI V10 (2006-2007) Link G4X Plug In ECU
This is the latest Link G4X Subaru WRX & STI V10 (2007) Plug-in ECU.
Designed for the WRX V10 EJ25. This ECU covers 2.5L in 2006 & 2007.
Please check your connector matches the header in the listed photo and check the notes in italic below before purchasing.
This ECU works for manual transmissions only.
Air temp sensor highly recommended.
Most factory features are supported.
Suitable Applications: The WRX104+ mostly covered the 2004-2006 range. The WRX107+ mostly covers the 2007 model. However, some 2006 models require the WRX107+ *The fastest and most reliable way to tell, is to check whether pins A1-3 are populated. *If the pins have wires, you need the WRX104+, if there are no wires, you need the WRX107+ *Suits GD or GG chassis with electronic throttle. Not suitable for the GR/GH/GE/GV hatchback or 3rd generation WRX’s
G4X PlugIn Key Features (where applicable):
Up to 6D fuel and ignition mapping
Precision closed loop cam control (four cam, independent control)
Sequential fuel delivery
Digital triggering, all OEM patterns
OEM idle hardware supported
5D boost control with three switchable tables
Motorsport features - antilag, launch, flat shift
Continuous barometric correction (on board)
QuickTune - automated fuel tuning
Individual cylinder correction
USB tuning cable included
Stats recording into on-board memory
Gear compensations for spark, boost and fuel
Real time selectable dual fuel, ignition and boost maps
Sync and crank sensors can be a combination of Hall effect, variable reluctance or optical
Boost control referenced to gear, speed or throttle position
512 mega bytes data logging memory
Knock with "windowing"
2006-2007 ECU The 2006-2007 V10 ECU contains an 8 pin expansion connector. The following expansion connector inputs/outputs are provided:
Aux 11 Auxiliary Output
An Temp 4 Temperature sensor input
Aux 12 Auxiliary Output
Volt 11 Analog 0-5V input
Aux 13 Auxiliary Output
DI 11 Digital Input
+5V Out Low Current +5V Supply
Gnd Sensor Ground Only
Link G4X ECUs do not require the use of an air flow meter. The engine can be converted to speed density using MAP sensor and an intake air temperature (IAT) sensor ( air temp sensor sold separately )
If you are wanting more boost than the OEM 2 bar map sensor, We can provide a 3 or 4 Bar sensor at extra cost.
The G4X Subaru WRX & STI V10 plug-in ECU comes with a non-engine-specific base map. The ECU will need to be configured for the engine type and then tuned by a professional. The ECU comes with free PCLink software.
We can also provide the following with your new Link ECU at an added cost: - Fuel System Upgrades - Turbosmart Wastegates, Blow off valves and Fuel Pressure Regulators - Boost Control Solenoids - Dyno Tuning - Engine sensors and plugs etc - Full Link ECU engine wiring installation available at an extra cost