300ZLink - N300X
Link ECU G4X Nissan 300ZX Z32 PlugIn ECU — N300X
Upgrade your Nissan 300ZX Z32 with the Link ECU G4X N300X PlugIn ECU. This advanced standalone engine-management system installs inside the factory ECU enclosure and connects to the original wiring loom, giving you complete control over fuel, ignition, boost and advanced motorsport functions.
Designed for compatible VG30DE and VG30DETT engines, the N300X supports naturally aspirated, factory twin-turbo and upgraded turbo combinations without requiring a complete standalone wiring harness.
FREE Link ECU USB Tuning Cable — $70 Value
Every N300X purchased from Kugan Tuning includes a compatible Link ECU USB tuning cable at no additional cost. Connect your laptop directly to the ECU for configuration, diagnostics, data logging and professional tuning.
Why Choose the Link G4X N300X?
- Designed for compatible Nissan 300ZX Z32 applications
- Supports VG30DE and VG30DETT engines
- Installs inside the factory OEM ECU enclosure
- Connects to the original engine wiring loom
- No complete standalone wiring harness required
- Choice of onboard 4-bar or 7-bar MAP sensor
- Advanced fuel, ignition and boost control
- Supports naturally aspirated, twin-turbo and upgraded turbo builds
- Launch control, anti-lag and flat-shift capability
- Expandable inputs and outputs
- CAN communication
- 512 MB of onboard data-logging memory
- FREE Link ECU USB tuning cable included—a $70 value
- FREE Kugan Tuning remote setup support included—a $297 value
Suitable Applications
- Nissan 300ZX Z32 with a naturally aspirated VG30DE engine
- Nissan 300ZX Z32 Twin Turbo with a VG30DETT engine
- Manual-transmission vehicles only
Important Compatibility Information
- Compatible with manual-transmission vehicles only
- Compare your factory ECU connector and pinout with the product photos before ordering
- Compatibility depends on the ECU connector and pinout—not only the vehicle’s engine or model year
- Select the appropriate onboard 4-bar or 7-bar MAP sensor when ordering
- A dedicated intake-air-temperature sensor is highly recommended
- Electronic-throttle operation requires an ECU modification before it can be used
- Most factory vehicle functions are supported, but availability can vary by model and configuration
- Modified vehicles and engine swaps may require additional wiring, sensors and configuration
- Professional installation and calibration are strongly recommended
G4X Engine-Management Features
- Up to 6D fuel and ignition mapping
- Sequential fuel injection
- Precision closed-loop camshaft control where applicable
- Digital triggering with support for OEM trigger patterns
- OEM idle-control hardware support
- 5D boost control with three switchable tables
- Boost control based on gear, vehicle speed or throttle position
- Launch control
- Anti-lag
- Flat-shift control
- QuickTune automated fuel tuning
- Individual-cylinder correction
- Gear-based fuel, ignition and boost compensation
- Real-time selectable fuel, ignition and boost maps
- Continuous onboard barometric correction
- Staged injection
- Knock control with configurable knock windows
- Hall-effect, variable-reluctance and optical trigger-sensor support
- CAN communication
- Onboard statistics recording
- 512 MB of onboard data-logging memory
I/O Expansion Options
Expansion Connector 1
- Sensor ground
- Low-current 5V sensor supply
- Digital input 5
- Digital input 6
- Analog voltage input 8
- Analog voltage input 7
- Temperature input 3
- Temperature input 4
Expansion Connector 2
- Sensor ground
- Low-current 5V sensor supply
- Ignition output 7
- Ignition output 8
- Digital input 7
- Digital input 8
- Analog voltage input 9
- Analog voltage input 10
What’s Included
- Link ECU G4X Nissan N300X PlugIn ECU
- Selected onboard 4-bar or 7-bar MAP sensor
- FREE Link ECU USB tuning cable—a $70 value
- FREE Kugan Tuning remote setup support—a $297 value
An external intake-air-temperature sensor is not included unless selected separately.
FREE Remote Setup Support — $297 Value
Purchase your Link ECU from Kugan Tuning and receive complimentary remote setup support to help prepare the ECU and vehicle for startup and professional tuning.
Remote setup support includes:
- Remote ECU connection and setup assistance
- Basemap selection guidance
- Initial ECU configuration assistance
- Startup configuration review
- Sensor and input verification
- Guidance preparing the vehicle for professional tuning
This support helps identify configuration and sensor problems early, reducing unnecessary troubleshooting and wasted dyno time.
Custom remote tuning and dyno tuning are not included unless separately purchased. Successful startup and vehicle operation depend on correct compatibility, installation, wiring, mechanical condition and ECU calibration.