Mitsubishi EVO IX Plug-In ECU

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 of the processing unit is a breeze, with no alteration of the factory wiring loom required for the models listed below. 

This ECU is designed for the EVO 9 4G63 engine. 

• Please check your connector matches the header in the listed photo before purchasing.  
• This ECU works for manual transmissions only.  
• Includes onboard 7 bar MAP sensor 
• Most factory features are supported
• Check the features tab for I/O input & output expansion options 

Suitable Applications for 204-4000 Automotive Computer Unit:

CT9A Lancer Evolution 9, 2005-2007 

CT9A Lancer Evolution 8, 2003-2005 with 3 plug ECU ONLY 

Any EVO8 car with a 3 plug ECU will also require this ECU.

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 megabytes data logging memory within data storage unit
• Staged injection
• Knock with "windowing"

I/O Expansion Options
The following expansion connector inputs/outputs are provided: 
Expansion Connector 1: 
Gnd                Sensor Ground Only  
+5V Out        Low Current +5V Supply 
DI 9                Digital Input 
DI 10                Digital Input 
Aux 11                Auxiliary Output 
An Volt 11        Analog 0-5V input 
An Volt 8        Analog 0-5V input 
An Temp 4        Temperature sensor input 

Expansion Connector 2:
Gnd               Sensor Ground Only  
+5V Out        Low Current +5V Supply 
Aux 9             EThrottle - can't be used as an Aux out 
Aux 10            Auxiliary Output 
An Volt 6        Analog 0-5V input 
An Volt 7        Analog 0-5V input 
An Volt 9        Analog 0-5V input 
An Volt 10        Analog 0-5V input 

Download Manual Click here

Click here to download the full Specifications PDF.