Link ECU | G4X S15Link | NS15X | Plug - In

Link ECU 217-4000

( 217-4000 )


Used for: Tuning the SR20 engine commonly found in the Nissan Silvia S13/14a/15 | Pulsar GTi-R.

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Link Engine Management Logo | LINK ECUS IN ESSEX

Link ECU | "G4X S15Link NS15X"

  • Designed for: Nissan SR20 Engine [64 Pin / Blue Header Plug].
    Full list of suitable applications below.
  • The G4X S15Link NS15X is a Plug-In ECU developed by Link Engine Management, designed to maximise the potential of your car.
  • Link's NS15X ECU fits directly into the factory location / enclosure, requires no alteration of the factory wiring loom / harness, and is designed to be simple to install.
  • This ECU works for manual transmissions only.
  • Most factory features are supported, however and this ECU includes an onboard 4 Bar MAP or 7 Bar MAP Sensor.
  • S15Link NS15X supports the following vehicles: 
    Nissan S13 Silvia / 180SX SR20DET (NOT CA18DET)
    Nissan S14A Silvia (Facelift) SR20DET
    Nissan S15 Silvia SR20DET
    Nissan S15 Silvia SR20DE
    Nissan Pulsar GTi-R RNN14 - SR20DET
    Nissan Pulsar N15 SR16VE
    Nissan Pulsar N14 Distributed


Features | "G4X S15Link NS15X"

Expansion Connector 1:

  • GND | Ground Sensor Only
  • +5V OUT | Low Current +5V Supply
  • DI 6 | Digital Input
  • DI 7 | Digital Input
  • AN VOLT 5 | Analog 0-5V Input
  • AN VOLT 6 | Analog 0-5V Input
  • AN TEMP 3 | Temperature Sensor Input
  • AN TEMP 4  | Temperature Sensor Input

Expansion Connector 2:

  • IGN 5 | Ignition 5 Auxiliary Output
  • IGN 6 | Ignition 6 Auxiliary Output
  • IGN 7 | Ignition 7 Auxiliary Output
  • DI 8 | Digital Input 
  • AN VOLT 8 | Analog 0-5V Input
  • AN VOLT 9 | Analog 0-5V Input
  • AN VOLT 10 | Analog 0-5V Input
  • AN VOLT 11 | Analog 0-5V Input

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 S15Link NS15X 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.

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  • 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.
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