Link G4X XtremeX ECU

The Link G4X XtremeX is a premium wire in engine management system designed for professional motorsport and high end road car applications. It offers expanded inputs and outputs, integrated electronic throttle control, and advanced motorsport features.

Engine Control Capability

The G4X XtremeX supports advanced fuel and ignition strategies and can run:

• Up to 8 cylinders with sequential injection and direct spark
• Up to 4 rotors with sequential injection and direct spark

It supports a wide range of engine configurations including odd fire, rotary, two stroke, and four stroke engines.

Motorsport Hardware

Built on the G4X platform, the XtremeX features a fast processor, high speed communications, and extensive I O capacity. It includes internal electronic throttle control and dual CAN support.

• Internal electronic throttle control
• Integrated barometric pressure sensor
• 3 axis accelerometer
• Superseal A and B connectors

Inputs and Outputs

The XtremeX provides flexible I O for advanced engine control and vehicle integration. Unused injector and ignition outputs can be reassigned as auxiliary outputs.

• 8 injector outputs
• 8 ignition outputs
• 10 auxiliary outputs (PWM capable)
• 11 analogue inputs
• 8 to 10 digital inputs
• 4 temperature inputs
• 2 knock inputs
• 2 trigger inputs

Communications

• USB tuning connection
• Dual CAN bus support
• RS232 serial connection

Data Logging

• 512 MB onboard data logging
• Up to 250 logging channels
• Maximum total logging rate of 100 kSamples per second

Software

The XtremeX runs on Link PC Link software and supports advanced motorsport features including traction control, launch control, anti lag, and cruise control.

Size and Weight

• Length: 185 mm
• Width: 130 mm
• Height: 40 mm
• Weight: 680 g

Mounting

• Supplied mounting bracket
• Designed for wire in installations using custom or motorsport looms

What’s Included

• G4X XtremeX ECU
• USB tuning cable
• Mounting bracket
• QuickStart guide
• Link stickers

A and B looms or connector kits are required and are not supplied. If onboard digital wideband lambda control is required, consider the Link G4X FuryX.