Link ECU | G4X MonsoonX | Wire - In

Link ECU 127-4000

( 127-4000 )


Used as: A powerful aftermarket ECU for naturally aspirated engines, or turbocharged engines alike.

  Add to basket
We offer:
We offer payment cardsWe offer PayPal

Link Engine Management Logo | LINK ECUS IN ESSEX

Link ECU | "G4X FuryX"

  • The Link G4X MonsoonX ECU is one of Link Engine Management's more powerful ECU modules. It's been upgraded to provide 512MB of data logging at 32bit using up to 250 channels, each limited to 1kHz oer channel, with a max. of 100 kSamples/sec.
  • It has all the tuning capbilities of the AtomX module, but you can choose to run features such as launch control, anti-lag, VVT control and closed loop boost control.
  • It can be used for up to eight (8) cylinders using bath fire, and can control up to two (2) rotors or four (4) cylinders with sequential injection and direct spark. An ideal choice for naturally aspirated engines, or turbocharged engines that just need a retune and some added features...
  • Note: Requires A loom.

Features | "G4X MonsoonX"


  • 4 x Digital Inputs
  • 2 x Temperature Inputs
  • 4 x Analog Inputs
  • 2 x Trigger Inputs
  • 1 x Knock Input(s)
  • 1 x Onboard 4 Bar MAP Sensor


  • 4 x Injector Drives
  • 4 x Ignition Drivers
  • 6 x Auxiliary Outputs*
  • +5V Sensor Power Supply

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


  • 1 x CAN Bus
  • 1 x USB Tuning Connection
  • Upgraded Communications Chip (4x faster than G4+)

Advanced Features [Not found on the AtomX]:

  • Anti-lag, rolling anti-lag & launch control.
  • Up to 2 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 MonsoonX 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 an "A" Loom.
  • Please double check / cross reference your existing ECU's pinout with the images we have provided, to ensure connections are correct.

redline tuning logo

  • Please note that we do not carry stock for all Link Engine Management products. If we do not have an item in stock it will be ordered for you, please allow up to 2 extra business days for us to process your order. If you need an item urgently, or would like to know if an item is in stock, please contact us here
  • Prices shown do not include VAT, this will be calculated and added at checkout for UK customers.
  • For international customers, sales tax will not be charged at checkout. You will be responsible for the VAT equivalent wherever you live. This will be charged by the courier prior to delivery. We have zero control over these charges and they vary by the destination country. We advise that you check before ordering if you are unsure.
Shopping Basket