USDM WRXLink V11 - USDM WRX11X

Note: All Link ECUS are Shipped “Locked” for your security. Please call or email us for the unlock code.
Not CARB Legal - Not for sale or use in California or Other CARB States

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. 

Due to the amount of variation on this vehicle, please ensure you read the Configuration - Memo Text in PCLink.

This product supports the following North American (USDM) models:

• 2011-2014 WRX STI hatch or sedan, GR/GV chassis code, manual transmission only.  (note 2010 and earlier models used a different pinout which is supported by our WRX11 ecu - see model list link below).

• 2015-2021 WRX STI VA chassis code, must have EJ series engine, manual transmission only.  (FA20 engine not supported). 

Unsupported Models: • 2008-2010 USDM models which have the international Denso ECU pinout. For compatible ECU, please see WRX11X above • 2015 onwards WRX VAG models which have the FA direct injection engine

Important Notes

• Please check your connector matches the header in the listed photo before purchasing. 

• This ECU works for manual transmissions only.  

• Air temp sensor highly recommended. 

• Most factory features are supported including DCCD, hill start assist, SI drive, cruise control, cam control & ABS supported. 

• Check the features tab for I/O expansion options.

Note: This Plug-in features a new 4 pin powered CAN connector and cannot use the old CANPCB cable for CAN connection.  Use the CANJST4 (Link PN 101-0198) cable for connecting CAN devices.  This new 4 pin port and cable provide not only the CAN connection, but also a protected 12V power supply and ground for powering the CAN devices.  The power supply is protected by a self-resetting fuse rated at 3A continuous.

Supported Factory Features: 

•    Factory DCCD system
•    SiDrive (can be setup to adjust anything you like in ecu)
•    MFD display, trip computer and gear display.
•    ABS, stability control and all factory safety functionality.
•    Hill start assist
•    Brake pressure, all 4 wheel speeds, rear demister, handbrake, Trac mode, diff mode, steering wheel position and other CAN data able to be used for logging or other strategies. 
•    All other dash gauges and warning lamps working per factory.  CE Lamp can be used for other functions such as shift light or knock warning.
 

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) 
CAN port 
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 
Staged injection 
Knock with "windowing" 

I/O Options:

The following expansion connector inputs/outputs are provided:  

Expansion Connector 1 
Pin 1                Ground 
Pin 2                +5v 
Pin 3                An Temp 4
Pin 4                An Temp 3
Pin 5                An Volt 4
Pin 6                An Volt 5
Pin 7                An Volt 6
Pin 8                An Volt 7

Expansion Connector 2
Pin 1                Ground 
Pin 2                +5V
Pin 3                Knock 2
Pin 4                DI11
Pin 5                Injector 5
Pin 6                Injector 6
Pin 7                Injector 7
Pin 8                Injector 8