Link ECU | G4X GTRLink | NGTRX | Plug - In

Link Engine Management

( 214-4000 )


Used for: Tuning the RB engine commonly found in the Nissan Skyline R32/33/34 & GTR.

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

Link Engine Management Logo | LINK ECUS IN ESSEX

Link ECU | "G4X GTRLink NGTRX"

  • Designed for: Nissan RB Engine.
    Full list of suitable applications below.
  • The G4X GTRLink NGTRX is a Plug-In ECU developed by Link Engine Management, designed to maximise the potential of your car.
  • Link's NGTRX ECU fits directly into the factory location, requires no alteration of the factory wiring loom / harness, and is designed to be simple to install.
  • This ECU works for manual transmissions only.
  • This product includes an Onboard 4 bar or 7 bar MAP Sensor, and most factory features are supported.
  • GTRLink NGTRX supports the following vehicles: 
    Nissan Skyline GTR R32/R33/R34 & Autech 260RS Stagea [RB26DETT]

    Nissan Skyline R32/R33 & A31 Cefiros [RB20DE]
    Nissan Skyline R32 (inc. 4WD), A31 Cefiros & C33 Laurals [RB20DET]*
    Nissan Skyline R32/R33, C33/C34 Laurels & A31 Cefiros [RB25DE]
    Nissan Skyline R33 (inc. 4WD), C34 Laurels [RB25DET]
    RB30DE/DET/DETT engines made using Non Neo Heads & Blue Plug Looms. 
    *Injector 4 & 6 Need swapping.


Features | "G4X GTRLink NGTRX"

Expansion Connector 1:

  • GND | Ground Sensor Only
  • +5V Out | Low Current +5V Supply
  • DI 5 | Digital Input
  • DI 6 | Digital Input
  • AN VOLT 8 | Analog 0-5V Input
  • AN VOLT 2 | Analog 0-5V Input
  • AN TEMP 3 | Temperature Sensor Input
  • AN TEMP 4 | Temperature Sensor Input

Expansion Connector 2:

  • GND | Sensor Ground Only
  • +5V OUT | Low Current +5V Supply
  • IGN 7 | Ignition 7 Auxiliary Output
  • IGN 8 | Ignition 8 Auxiliary Output
  • DI 9 | Digital Input
  • DI 10 | Digital Input
  • AN VOLT 10 | Analog 0-5V Input
  • AUX 11 | Auxiliary Output 11

G4X Plug-In Features:

  • Up to 6D Fuel & Ignition Mapping
  • Precision Closed Loop Cam Control (Four Cam | Independent Control)
  • Sequential Fuel Delivery
  • Digital Triggering, all OEM Patterns
  • 5D Boost Control
  • OEM Idle Hardware Supported
  • Motorsport features; Anti-Lag, Launch Control, Flat Shift
  • Continuous Barometric Correction [on board]
  • CAN Port
  • QuickTune - Automated Fuel Tuning
  • Individual Cylinder Correction
  • USB Tuning Cable included
  • Records into On-Board memory
  • Gear Compensations for Spark, Boost and Fuel
  • More...

Full Specification [Link ECU] 

Link ECU Supply, Installation & Calibration:

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

Contact Redline Tuning 

Important Notes:

  • 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