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HomeShopEngine ManagmentECU Engine Control UnitLink G4X ECU Subaru Impreza WRX V10

Description

Easy to install. Affordable. Reliable.  G4X PlugIn ECUs offer the latest in engine management technology, designed to easily maximize the potential from your car.  This ECU fits inside the factory OEM enclosure. Installation is a breeze, with no alteration of the factory wiring loom required for the models listed below. 
Designed for the WRX V10 EJ25. These ECUs cover 2.5L from 2004 to 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. 
Check the features tab for I/O expansion options  

Suitable Applications:The WRX104+mostly covered the 2004-2006 range (listed separately). 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 mappingPrecision closed loop cam control (four cam, independent control)Sequential fuel deliveryDigital triggering, all OEM patternsOEM idle hardware supported5D boost control with three switchable tablesMotorsport features – antilag, launch, flat shiftContinuous barometric correction (on board)CAN portQuickTune – automated fuel tuningIndividual cylinder correctionUSB tuning cable includedStats recording into on-board memoryGear compensations for spark, boost and fuelReal time selectable dual fuel, ignition and boost mapsSync and crank sensors can be a combination of Hall effect, variable reluctance or opticalBoost control referenced to gear, speed or throttle position512 mega bytes data logging memoryStaged injectionKnock with “windowing”
There are two different options for the expansion connectors, depending on whether your ECU is the 2004-2006 ECU or the 2006-2007 ECU. 
2004-2006 ECU The following expansion connector inputs/outputs are provided: Blank                AN Volt 11 An Temp 4        Temperature sensor input Blank                No function Blank                AN Volt 12 Blank                No function Blank                No function +5V Out        Low Current +5V Supply Gnd                Sensor Ground Only 
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  
Download Manual Click here