Link ECU G4X Xtreme X Wirein ECU + Lambda + Dash Options

Link G4X XtremeX ECU

The Link G4X XtremeX is a premium standalone ECU designed for demanding high-performance road, race and motorsport applications.

It supports up to 8 cylinders or 4 rotors with sequential injection and direct spark, while adding extensive I/O, fully programmable E-Throttle control, Direct Automatic Transmission Control, dual CAN and the full range of G4X motorsport features.

The XtremeX is a strong choice for builds that need more flexibility and functionality than Link's entry-level and mid-range ECUs.

Engine Support

The XtremeX can control:

• Up to 8 cylinders

• Up to 4 rotors

• Sequential fuel injection

• Direct spark ignition

ECU Features

• Fully programmable E-Throttle Control

• 8 Custom Math Blocks

• 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

Motorsport Features

• Nitrous Control

• Launch Control

• Anti-Lag

• Cruise Control

• Traction Control

• Race Timer

• Power Management

• Gear Shift Control

• Paddle Shift Control

Outputs

• 8 Injection Drives

• 8 Ignition Drives

• 10 Auxiliary Outputs

• +5V Sensor Power Supply

• +8V Sensor Power Supply

Unused Injection and Ignition Drives can also be configured as Auxiliary Outputs where required.

Inputs

• 10 Digital Inputs

• 4 Temperature Inputs

• 11 Analogue Inputs

• 2 Trigger Inputs

• 2 Knock Inputs

Unused Temperature and Analogue Inputs can also be configured as Digital Inputs.

Please note that 2 Digital Inputs are required when using the second CAN Bus.

Communications

• 2 CAN Bus Channels

• LTW 6-Pin USB Tuning Connection

Data Logging

• 512MB onboard logging memory

• Up to 100kHz maximum total logging rate

• Up to 250 logging channels

E-Throttle Control

The XtremeX includes fully programmable electronic throttle control, making it suitable for modern Drive-by-Wire applications.

It can also support advanced functions such as:

• Cruise Control

• Gear Shift Throttle Blip

• Traction Control strategies

• Anti-Lag functions using E-Throttle

Automatic Transmission Control

The XtremeX supports Direct Automatic Transmission Control for compatible applications.

Dimensions

Length: 185mm
Width: 130mm
Height: 40mm

Weight

680g

Construction

The ECU is housed in a die-cast aluminium enclosure.

Electrical Specification

Operating Voltage Range: 6.5V to 24V
Maximum Input Voltage: 36V
Maximum Continuous Current Draw: 5.5A
Operating Current: 200mA

Operating Conditions

• Manufactured to ISO 13485 standard

• Ambient operating temperature: -30°C to 90°C

Connectors

The XtremeX uses:

• 2 x Superseal 4 Row 34 Position connectors

What's Included

• Link G4X XtremeX ECU

• Quick Start Guide

• Mounting Bracket

• USB Tuning Cable

• LinkECU Stickers

Please Note

The XtremeX is a wire-in standalone ECU and requires a suitable wiring loom and professional installation.

Professional calibration is recommended to suit the specific engine and vehicle setup.