VR4Link - VR4X
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.
- Check the features tab for I/O expansion options.
- This ECU will need a modification before E-Throttle is usable.
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
Features
Specifications
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 here
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Boost Solenoid 3 port
Boost Solenoid 3 port
A boost control solenoid is pivotal in regulating airflow to the wastegate of turbocharged engines. Its primary function is to prevent over-boosting by opening the wastegate valve to release excess exhaust gases.
Guidelines:
- With a 3-port valve, you can adjust the wastegate spring pressure by a factor of 2 to 2.5 times.
- With a 4-port valve, this can increase to a factor of 5 to 6.5 times.
Technical Specifications:
- Medium: Compressed air, vacuum, or inert gas
- Pressure Range: Vacuum to 12 PSIG
- Flow Rate Range: 1.8 W: 0.08 Cv, 5.4 W: 0.18 Cv, 12.7 W: 0.25 Cv
- Voltage Range: Normal voltage -15% to +10%
- Power Consumption: 1.8 to 2.7 W
- Response Time: 24V (5.4W), Activation: 6 ms, Deactivation: 2 ms, 120/60 Activation: 3 ~ 8 ms, Deactivation: 2 ~ 7 ms
- Maximum Speed: 14000 cycles/min
- Hole Diameter: 0.9 cm (1 cm = 0.393 inches)
Best fitted with:
boost solenoid Holder 3 poort