1993-1997 Toyota Supra 2JZ Non-VVTI Link ECU G4X
Link ECU G4X Toyota Supra 2JZ Non-VVT-i PlugIn ECU — TS2JZX
Upgrade your Toyota Supra with the Link ECU G4X TS2JZX PlugIn ECU. This advanced standalone engine-management system installs inside the compatible factory ECU enclosure and connects to the original wiring loom, giving you complete control over fuel, ignition, boost and advanced motorsport functions.
Designed for the Toyota Supra with a non-VVT-i 2JZ engine, the TS2JZX supports naturally aspirated, parallel-twin-turbo and single-turbo combinations.
FREE Link ECU USB Tuning Cable — $70 Value
Every TS2JZX 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 TS2JZX?
- Designed for compatible Toyota Supra 2JZ non-VVT-i applications
- Connects to the original engine wiring loom
- No complete standalone wiring harness required
- Supports naturally aspirated, parallel-twin-turbo and single-turbo combinations
- Advanced fuel, ignition and boost control
- 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
- Toyota Supra with a non-VVT-i 2JZ engine
- Manual-transmission vehicles only
- Naturally aspirated configurations
- Parallel-twin-turbo configurations
- Single-turbo conversions
Important Compatibility Information
- Compatible with manual-transmission vehicles only
- Designed for non-VVT-i 2JZ engines
- Compare your factory ECU connector with the connector shown in the product photos before ordering
- Compatibility depends on the factory ECU connector and pinout—not only the vehicle’s engine or model year
- The ECU does not include an onboard MAP sensor
- A Link XS expansion loom and compatible external MAP sensor are highly recommended
- The ECU does not support sequential operation of the factory twin-turbo system
- It supports the original twin turbos when configured for parallel operation
- The ECU board does not fit inside the factory naturally aspirated Supra ECU case
- Naturally aspirated applications may require an alternative mounting solution
- Professional installation and calibration are strongly recommended
Turbo-System Compatibility
The TS2JZX can control:
- Naturally aspirated combinations
- Factory twin turbos operating in parallel
- Aftermarket parallel-twin-turbo systems
- Single-turbo conversions
It cannot control the factory twin turbos using the original sequential operating strategy. Vehicles retaining the factory twin turbos must be converted to parallel operation.
G4X Engine-Management Features
- Up to 6D fuel and ignition mapping
- Sequential fuel injection
- 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
Toyota Supra TS2JZX ECUs with PCB revision 1.2 and newer include two expansion connectors.
Expansion Connector 1
- Sensor ground
- Low-current 5V sensor supply
- Analog voltage input 7
- Analog voltage input 6
- Temperature input 4
- Temperature input 3
- Digital input 8
- Digital input 7
Expansion Connector 2
- Sensor ground
- Low-current 5V sensor supply
- Auxiliary output 9—reserved for electronic throttle and unavailable as a general-purpose auxiliary output
- Digital input 9
- Digital input 10
- Analog voltage input 8
- Analog voltage input 9
- Analog voltage input 10
What’s Included
- Link ECU G4X Toyota Supra TS2JZX PlugIn ECU
- FREE Link ECU USB tuning cable—a $70 value
- FREE Kugan Tuning remote setup support—a $297 value
External MAP sensor and XS expansion loom are 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.