Link ECU | G4X XtremeX | Wire - In

Link Engine Management

( 109-4000 )


Used as: A premium aftermarket ECU for professional motorsport or more demanding road car application.

  Out of Stock

Link Engine Management Logo | LINK ECUS IN ESSEX

Link ECU | "G4X XtremeX"

  • The Link G4X XtremeX ECU is one of Link Engine Management's premium ECUs - with more inputs, outputs and features.
  • The G4X XtremeX has built in E-throttle & all of the advanced features including anti-lag, cruise control & traction contol.
  • It features eight (8) injector drives & eight (8) ignition drives, and can control up to four (4) rotors or eight (8) cylinders with sequential injection and direct spark. A great choice for both professional motorsport or more demanding road car application.

Features | "G4X XtremeX"


  • 8/10* x Digital Inputs
  • 4 x Temperature Inputs
  • 11 x Analog Inputs
  • 2 x Trigger Inputs
  • 2 x Knock Inputs

?*2 inputs are required if / when using 2nd CAN Bus.


  • 8 x Injector Drivers
  • 8 x Ignition Drivers
  • 10 x Auxiliary Drivers**
  • +5V Sensor Power Supply
  • +8V Sensor Power Supply

**Unused fuel / ignition drivers can be used as additional AUX outputs.


  • 2 x CAN Bus
  • 1 x USB Tuning Connection
  • 1 x Serial Connection [RS232]
  • Faster Communications than G4+ Models
  • 512MB (Megabytes) Data Logging

Advanced Features [Not found on smaller Link Storm ECU]:

  • Fully programmable E-throttle control, complete with capability of gear shift throttle blip & antilag.
  • Cruise Control.
  • Two (2) independent CAN modules.
  • 30 general purpose tables.
  • Rotary oil metering pump control.
  • All motorsport features including full gear shift control, antilag and launch control & traction control.
  • Advanced closed loop lambda strategy and duel bank lambda control. 

Full Specification [Link ECU] 

Link ECU Supply, Installation & Calibration:

  • Redline Tuning can supply, install & calibrate both the Link G4X XtremeX ECU or any other Link Engine Management Product currently available in Essex, London and the South East of England.

Contact Redline Tuning 

Important Notes:

  • This product requires "A" & "B" Looms, or "A" & "B" connector kits.
  • Please double check / cross reference your existing ECU's pinout with the images we have provided, to ensure connections are correct.

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Used for: Custom wiring jobs utilising Link Wire - In ECU's.
Used for: Custom wiring jobs utilising Link Wire - In ECU's.
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