Link ECU | G4X StormX | Wire - In

Link Engine Management

( 108-4000 )


Used as: A midsized aftermarket ECU that's packed full of features.

  Out of Stock

Link Engine Management Logo | LINK ECUS IN ESSEX

Link ECU | "G4X StormX"

  • The Link G4X StormX ECU is Link Engine Management's latest version of their mid-sized ECU range. Featuring eight (8) injector & eight (8) ignition drives, it allows sequential injection & direct spark on engines up to eight (8) cylinders or four rotors.
  • The StormX features all of the upgrades of the AtomX & MonsoonX, but offers more advanced tuning features such as Onboard Knock Control, Stepper Motor Idle Control, Trigger Oscilloscope, Open / Closed Loop Boost Control etc.
  • It also includes most Motorsport features including Full Gear Shift Control, Antilag and Launch Control. 

Features | "G4X StormX"


  • 8 x Digital Inputs
  • 3 x Temperature Inputs
  • 8 x Analog Inputs
  • 2 x Trigger Inputs
  • 2 x Knock Inputs


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

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


  • 1 x CAN Bus
  • 1 x USB Tuning Connection
  • Upgraded Communications Chip (8x faster than G4+ V2)

Advanced Features [Not found on smaller Link ECUs]:

  • Built in trigger oscilloscope.
  • Onboard Knock Control – support for two knock sensors wired directly to the ECU.  No external amplifier required.
  • Boost control can be open or closed loop with up to three switchable tables.
  • Idle valve solenoid or stepper motor control.
  • Rotary oil metering pump control.
  • Most Motorsport features including full gear shift control, antilag and launch control
  • Up to 4 fully variable closed loop VVT cams. 

Full Specification [Link ECU] 

Link ECU Supply, Installation & Calibration:

  • Redline Tuning can supply, install & calibrate both the Link G4X StormX 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.

redline tuning logo

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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