Link G4X Plug-In ECU Toyota 1JZ VVTi JZX100

The Link G4X Plug-In ECU for Toyota 1JZ VVTi is a direct replacement ECU designed to install inside the factory enclosure with no wiring modifications required. It provides full standalone engine management while retaining most factory sensors and key systems.

This ECU is suited to turbocharged 1JZ VVTi engines and is ideal for performance street and track builds. It delivers strong tuning capability, including an onboard 7 bar MAP sensor, while maintaining factory integration without the need for a full wire-in ECU.

Why Choose a Plug-In ECU

• No wiring modifications required
• Retains most factory sensors and systems
• Faster installation compared to wire-in ECUs
• Ideal for street and performance builds

Supported Vehicles

• Toyota JZX100 with 1JZ VVTi engine

Key Features

• Direct plug-in ECU with factory fitment
• Onboard 7 bar MAP sensor
• Up to 6D fuel and ignition mapping
• Sequential fuel injection
• Closed loop cam control
• 5D boost control with multiple tables
• Motorsport features including antilag, launch and flat shift
• CAN bus support
• 512MB onboard logging memory
• QuickTune automated fuel tuning
• Individual cylinder fuel and ignition correction

Important Notes

• Manual transmission only
• Check connector matches before purchase
• Most factory features are supported

Communications

• USB tuning connection
• CAN bus via 4 pin powered connector

Logging and Control

• 512MB logging memory
• Real time tuning via PCLink software
• Stats recording and diagnostics

I/O Expansion

• Additional analog inputs available
• Additional digital inputs available
• Auxiliary outputs available
• Expansion connectors support further sensor integration