Link G4X XtremeX Wire-In ECU

The Link G4X XtremeX is a premium wire-in ECU designed for high performance street and motorsport builds requiring maximum control, expanded I O and advanced functionality. It sits above the StormX and adds drive by wire control, traction control and higher system capability.

With eight injector and ignition outputs, the XtremeX supports sequential injection and direct spark on engines up to eight cylinders or four rotors. It is a strong choice for serious builds where advanced tuning strategies and additional control are required.

Who This ECU Is For

• High performance street and track builds
• Engines up to 8 cylinders or 4 rotors
• Users needing drive by wire control
• Motorsport applications requiring traction control and advanced features

Key Features

• Sequential fuel and ignition control up to 8 cylinders
• Drive by wire throttle control
• Traction control and cruise control
• Launch control and antilag
• Dual CAN bus support
• Advanced motorsport features and tuning strategies
• 512MB onboard logging memory
• High speed communications and logging

Key Specifications

• Max cylinders: 8 sequential
• Injector outputs: 8
• Ignition outputs: 8
• Drive by wire: Yes
• Direct injection: No
• Onboard MAP sensor: No
• Onboard wideband: No
• CAN bus: 2
• Logging memory: 512MB

Detailed Specifications

• Analog inputs: 11
• Digital inputs: 8 or 10 depending on CAN usage
• Temperature inputs: 4
• Auxiliary outputs: 10
• Trigger inputs: 2
• Knock inputs: 2
• 3 axis accelerometer onboard
• Onboard barometric pressure sensor
• Communication: USB, CAN and serial

Advanced Control Features

• Closed loop lambda control with dual bank capability
• Multi table fuel and ignition mapping
• 6D mapping with overlay trims
• Individual cylinder fuel and ignition trims
• Gear based boost control
• Gear shift control
• Traction control with torque management
• Cruise control support
• Variable valve timing control up to 4 cams

What You Need To Run This ECU

• Link A and B looms or connector kits
• Intake air temperature sensor
• Wideband oxygen sensor
• MAP and pressure sensors

What Is In The Box

• Link G4X XtremeX ECU
• USB tuning cable
• Mounting bracket

Important Notes

• Requires A and B looms or connector kits
• Supports drive by wire throttle control
• Does not include onboard wideband control
• Professional installation recommended