VR4Link VR4X PlugIn ECU for 4G63T Engine The VR4Link VR4X PlugIn ECU is engineered to integrate seamlessly within the factory OEM enclosure, providing advanced engine management technology for the 4G63T engine. This unit is designed for straightforward installation with no modification to the factory wiring loom required for specified models. The VR4X supports a wide range of OEM and motorsport functions, with onboard MAP sensor options and multiple I/O expansion capabilities. Key Features Designed for the 4G63T engine Fits inside the factory OEM enclosure No alteration of the factory wiring loom required for specified models Supports manual transmissions only Includes onboard 4 bar or 7 bar MAP sensor Knock control not available on this ECU Supports most factory features 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 compatible with Hall effect, variable reluctance, or optical Boost control referenced to gear, speed, or throttle position 512 megabytes data logging memory Staged injection Knock with "windowing" I/O expansion connectors with multiple analog, digital, and auxiliary inputs/outputs This ECU requires modification before E-Throttle is usable What's Included VR4Link VR4X PlugIn ECU Onboard 4 bar or 7 bar MAP sensor USB tuning cable Vehicle Fitment 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 Installation Notes Ensure the connector matches the header in the provided photo before purchasing Works for manual transmissions only Knock control is not available on this ECU This ECU requires modification before E-Throttle is usable Refer to the product manual for detailed installation instructions