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. This ECU is designed for the Vr4 4G63T engine. - Please check your connector matches the header in the listed photo before purchasing. - This ECU works for manual transmissions only. - Includes onboard 4 bar or 7 bar MAP sensor. - Knock control not available on this ECU. - Most factory features are supported. Suitable Applications: Mitsubishi Galant VR-4 E38A (1987-1992) with 4G63T engine Mitsubishi Galant VR-4 E39A (1987-1992) with 4G63T engine 1G DSM with 4G63T engine 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 Expansion Options The following expansion connector inputs/outputs are provided: Expansion Connector 1 Gnd : Sensor Ground Only +5V Out : Low Current +5V Supply DI 6 : Digital Input for switching functions. An Volt 5 : Analog 0-5V input An Volt 6 : Analog 0-5V input An Temp 3 : 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 to download the full Specifications PDF.