Link Engine Management
Link G4X SupraLink TS2JZX ECU
Link G4X SupraLink TS2JZX ECU
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The Link G4X SupraLink TS2JZX ECU is a direct-fit engine management system designed for Toyota Supra models using the non-VVTi 2JZ engine. It installs into the factory ECU enclosure and connects directly to the OEM wiring loom on supported vehicles.
This ECU is intended for manual transmission vehicles only and supports most factory systems while providing advanced tuning capability through the G4X platform.
Important: Manual transmission only. Designed for non-VVTi 2JZ engines. This ECU does not include an onboard MAP sensor. An XS Loom and external MAP sensor are highly recommended. Please confirm your ECU connector matches the header shown in the product images before purchase.
Engine Control Capability
- Designed for non-VVTi 2JZ engines
- Supports naturally aspirated, parallel twin turbo, or single turbo configurations
- Does not support sequential control of factory twin turbos
- Sequential fuel injection
- Digital triggering using OEM patterns
- Staged injection support
- Knock control with windowing
Hardware and Platform
- Direct plug-in installation using factory ECU enclosure
- Continuous onboard barometric correction
- USB tuning connection
- CAN communication support
- 512 MB onboard data logging
Vehicle Compatibility
- Toyota Supra with non-VVTi 2JZ engine
- Manual transmission only
Exclusions: Does not fit the factory ECU case used on naturally aspirated Supra models.
G4X Plug-In Key Features
- Up to 6D fuel and ignition mapping
- Sequential fuel delivery
- OEM idle control supported
- 5D boost control with three switchable tables
- Launch control, anti lag, and flat shift
- Individual cylinder fuel and ignition correction
- Gear-based fuel, ignition, and boost compensation
- QuickTune automated fuel tuning
- Selectable dual fuel, ignition, and boost maps
- CAN communication support
I/O Expansion
This ECU includes two expansion connectors.
Expansion Connector 1
- GND – Sensor ground
- +5V Out – Low current +5V supply
- Analogue Voltage 7 (0–5V)
- Analogue Voltage 6 (0–5V)
- Analogue Temperature 4
- Analogue Temperature 3
- DI8 – Digital input
- DI7 – Digital input
Expansion Connector 2
- GND – Sensor ground
- +5V Out – Low current +5V supply
- Aux 9 – E-throttle (not usable as auxiliary output)
- DI9 – Digital input
- DI10 – Digital input
- Analogue Voltage 8 (0–5V)
- Analogue Voltage 9 (0–5V)
- Analogue Voltage 10 (0–5V)
Downloads and Resources
