Link G4X XtremeX ECU LS Gen 4 Drive-By-Wire Bundle

Link G4X XtremeX ECU LS Gen 4 Drive-By-Wire Bundle

A ready-to-go engine management package for GM Gen 4 LS Drive-By-Wire engines including LS2, LS3, LS7 and LSA.

This bundle combines the Link G4X XtremeX ECU with a terminated GM LS engine harness and the required Gen 4 adapter looms, giving you a practical way to install a modern standalone ECU without having to build a complete engine harness from scratch.

The package is designed around Link's LS harness system and Gen 4 DBW base map, providing a straightforward starting point for installation, setup and final tuning.

Suitable Applications

Designed for Gen 4 Drive-By-Wire LS engines including:

• LS2

• LS3

• LS7

• LSA

Bundle Includes

• Link G4X XtremeX ECU

• Terminated GM LS Gen 3 / Gen 4 Engine Harness

• LS Drive-By-Wire Adapter Loom

• LS Gen 4 Knock Adapter Loom

• LS Gen 4 MAP Adapter Harness

• LS Cam Sensor Adapter Harness

• 8 x Bosch Male to Female Injector Adapters

Link G4X XtremeX ECU

The XtremeX provides:

• 8 Injector Drives

• 8 Ignition Drives

• Fully programmable E-Throttle control

• Gear Shift Throttle Blip capability

• Anti-Lag

• Cruise Control

• Two independent CAN channels

• 30 General Purpose Tables

• Full Gear Shift Control

• Traction Control

• Launch Control

• Advanced Closed Loop Lambda Control

• Dual Bank Lambda Control

Drive-By-Wire Control

This bundle is designed specifically for Gen 4 Drive-By-Wire LS applications.

The supplied DBW Adapter Loom allows the XtremeX ECU to control the electronic throttle system while retaining dedicated pedal and throttle connections within the terminated harness.

The XtremeX supports advanced E-Throttle functions including:

• Gear Shift Throttle Blip

• Cruise Control

• Anti-Lag functions using E-Throttle

• Configurable throttle control strategies

Gen 4 Adapter Looms

This bundle includes the required Gen 4-specific adapters for:

• Knock sensors

• MAP sensor

• Cam sensor

• Injector connections

These allow the terminated LS harness to be used with the supported Gen 4 engine hardware.

Terminated LS Engine Harness

The supplied terminated harness provides dedicated connections for the key engine and vehicle systems required for installation.

It also provides spare inputs and outputs through a dedicated Spares connector, giving additional capacity for extra sensors, switches or custom functions.

Harness Connections

The harness includes dedicated connections for:

• Drive-By-Wire pedal

• CAN2 devices

• MAP sensor

• Knock sensors

• Alternator

• Transmission signals

• 4-wire Stepper IAC

• TPS

• Drive-By-Wire throttle body

Pedal Connection

The dedicated DBW pedal connector provides:

• 5V supply

• Sensor ground

• Two analog voltage inputs

This is designed for connection to a compatible Drive-By-Wire pedal assembly.

MAP Sensor Connection

The supplied Gen 4 MAP Adapter Harness allows the factory Gen 4 MAP sensor arrangement to be connected to the terminated Link engine harness.

Knock Sensor Connection

The supplied Gen 4 Knock Adapter Loom allows the factory Gen 4 knock sensors to be connected to the ECU.

Cam Sensor Connection

A dedicated Gen 4 Cam Sensor Adapter Harness is included to connect the Gen 4 cam sensor to the terminated engine harness.

Injector Adapters

The bundle includes 8 Bosch Male to Female injector adapters for connection between the harness and supported Gen 4 injector connections.

CAN Connection

A dedicated CAN2 connection is provided for compatible CAN devices including:

• Lambda modules

• Displays

• Keypads

• Other CAN-based accessories

Spare Inputs and Outputs

The dedicated Spares connector provides additional capacity for:

• Extra sensors

• Switches

• Custom functions

• Additional auxiliary controls

The chassis connector uses sealed JPT terminals for a reliable installation.

PCLink Base Map

A Gen 4 Drive-By-Wire base map is available for the G4X XtremeX platform.

This provides a useful starting point for initial setup and configuration but is not a finished vehicle calibration.

Fuse Box and Relay Option

A version of this package is also available with a fuse box and relay setup for customers wanting a more complete installation package.

Please Note

Professional installation and tuning are recommended.

Final ECU configuration and calibration must be carried out to suit the individual engine, throttle setup and vehicle specification.