Toyota Chaser / Cresta / Mark II Tourer V / Roulant G JZX90 / Soarer JZZ30 1JZ 1JZGTE Non VVTI Plugin ECU

Link G4X Toyota JZX90X Plug-In ECU – 1JZ-GTE Non-VVT-i

The Link G4X Toyota JZX90X Plug-In ECU gives you modern standalone engine management while retaining the convenience of a genuine plug-in ECU.

Designed for Toyota JZX90 and JZZ30 applications with the 1JZ-GTE non-VVT-i engine, the JZX90X fits directly into the factory ECU location using the original mounting points, wiring loom and ECU connectors.

No replacement engine loom or adaptor harness is required. The ECU is designed to work with the factory wiring while retaining supported original vehicle functions and maintaining a clean, factory-style installation.

A startup map is included to help get the engine running ready for final setup and calibration.

The JZX90X uses the same processor, firmware and PCLink software as the rest of the Link G4X range and includes the standard G4X feature set.

Suitable Applications

The JZX90X is designed to suit the following applications:

• Toyota Chaser X90 with 1JZ-GTE non-VVT-i engine

• Toyota Mark II X90 with 1JZ-GTE non-VVT-i engine

• Toyota Cresta X90 with 1JZ-GTE non-VVT-i engine

• Toyota Soarer JZZ30 with 1JZ-GTE non-VVT-i engine

Important Compatibility Information

Please check your original ECU connector arrangement against the ECU header shown in the product photos before ordering.

• Designed for manual transmission vehicles

• Automatic transmission applications may be possible using Direct Automatic Transmission Control

• Automatic vehicle owners should confirm compatibility before ordering

• Includes onboard MAP sensor

• Most factory features are supported

• E-Throttle requires an expansion connector before it can be used

• Uses the newer 4-pin powered CAN connection

CAN Connection

The JZX90X uses Link's newer 4-pin powered CAN connector and cannot use the older CANPCB cable.

For connecting CAN devices, use the CANJST4 cable – Part Number 101-0198.

The 4-pin connection provides:

• CAN connection

• Protected 12V power supply

• Ground connection for CAN devices

• Self-resetting fuse rated at 3A continuous

G4X JZX90X Features

• Dual CAN Bus

• E-Throttle Control

• Flex Fuel

• Trigger Oscilloscope

• 3 Axis Accelerometer

• Selectable Temperature Input Pull-ups

• Flexible Engine Protection Limiters

• CAN Keypad Control

• VVT Control

• Open Loop Boost Control

• Closed Loop Boost Control

• Dual Closed Loop Lambda

• Direct Automatic Transmission Control

• Compatible with leading aftermarket displays via CAN or serial stream

• 512MB Internal Data Logging

• Built-in MAP sensor

E-Throttle Control

The JZX90X supports E-Throttle control, but an expansion connector is required before E-Throttle can be used.

Automatic Transmission Applications

The JZX90X is primarily designed for manual transmission vehicles.

For automatic transmission models, compatibility may be possible using Direct Automatic Transmission Control. Please contact us before ordering so the application can be checked.

Motorsport Features

• Nitrous Control

• Launch Control

• Anti-Lag

• Cruise Control

• Traction Control

• Race Timer and Power Management

• Gear Shift Control

• Paddle Shift Control

Inputs and Outputs

For the complete list of available inputs and outputs, please refer to the Link JZX90X Installation Manual.

Communications

• 2 CAN Bus Channels

• LTW 6-Pin USB Tuning Connection

• 4-Pin Powered CAN Connection

Dimensions

Length: 190mm
Width: 160mm
Height: 30mm

Weight

260g

Electrical Specification

Operating Voltage Range: 6.5V to 24V
Maximum Input Voltage: 36V
Maximum Continuous Current Draw: 8.5A

What's Included

• Link G4X Toyota JZX90X Plug-In ECU

• Anti-static strap

• USB tuning cable

• Link stickers

• Plug-In manual card

• Product registration card

Please Note

The ECU is supplied with a startup map to assist with initial setup. This is not a finished vehicle calibration.

Professional setup and tuning are recommended before the vehicle is driven under load.