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
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 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
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.