Link Engine Management
Link G4X EVOLink EVO3X ECU – Mitsubishi EVO I–III & GSR (4G63, Manual)
Link G4X EVOLink EVO3X ECU – Mitsubishi EVO I–III & GSR (4G63, Manual)
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The Link G4X EVOLink EVO3X ECU is a plug-in standalone ECU built specifically for the Mitsubishi EVO I, II, and III, as well as GSR models running the 4G63 engine. It installs directly inside the factory ECU enclosure and connects to the OEM wiring loom — no rewiring required for supported models.
This ECU supports manual transmission vehicles only and includes an onboard 4 bar MAP sensor. Most factory features are retained, and an air temp sensor is highly recommended. E-Throttle support requires hardware modification.
Note: Please confirm your ECU connector and chassis number (CD9A or CE9A) match before purchasing.
🚗 Vehicle Compatibility:
- Mitsubishi EVO I (1992–1994) – CD9A
- Mitsubishi EVO II (1994–1995) – CD9A
- Mitsubishi EVO III (1995–1996) – CE9A
- Mitsubishi GSR 1.8L – 4G62 engine
- Manual transmission only
🔧 Key G4X Plug-In Features:
- Plug-in installation with no loom modification
- Up to 6D fuel and ignition mapping
- Closed-loop cam control (up to four cams, independent control)
- Sequential injection and digital triggering
- Support for OEM idle hardware
- 5D boost control with three switchable tables
- Motorsport features: launch control, antilag, and flat shift
- Continuous onboard barometric correction
- CAN port
- QuickTune – automated fuel tuning
- Individual cylinder correction
- USB tuning cable included
- Gear compensations for spark, boost, and fuel
- Dual maps for fuel, ignition, and boost – real-time selectable
- Compatible with Hall, VR, or optical sensors
- Boost control by gear, speed, or throttle
- 512MB onboard data logging
- Staged injection
- Knock with windowing
📈 I/O Expansion Options:
Expansion Connector 1:
- Gnd – Sensor Ground
- +5V – Low Current Supply
- DI 8, DI 9 – Digital Inputs
- Volt 5, Volt 6 – Analog Inputs
- Temp 3, Temp 4 – Temperature Sensor Inputs
Expansion Connector 2:
- Ign 5–8 – Auxiliary Ignition Outputs
- Volt 8–11 – Analog Inputs
Please refer to the PCLink Help File and official documents for full installation and setup guidance.
📁 Downloads and Resources:

