Description

VR4Link – VR4X 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.
• Check the features tab for I/O expansion options.
• This ECU will need a modification before E-Throttle is usable.

VR4Link – VR4X 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

VR4Link – VR4X PlugIn Key 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 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

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