Link ECU | G4X RX7Link | RX7S6X | Plug - In

Link Engine Management

( 218-4000 )


Used for: Tuning the 13BT engine commonly found in the Mazda Series 6 RX7.

  Out of Stock

Link Engine Management Logo | LINK ECUS IN ESSEX

Link ECU | "G4X RX7Link RX7S6X (S6)"

  • Designed for: Mazda RX7 Series 6 | Engine Code: 13BT.
    Full list of suitable applications below.
  • The G4X RX7Link RX7S6X is a Plug-In ECU developed by Link Engine Management, designed to maximise the potential of your car.
  • Link's RX7S6X 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.
  • RX7Link RX7S6X supports the following vehicles:
    Mazda RX7 Series 6 | FD3S
    Note: This ECU will support N/A [Naturally Aspirated], parallel twin or single turbo configurations. It does not support sequential control of the stock twin turbos.


Features | "G4X RX7Link RX7S6X"

Expansion Connector 1:

  • S.GND | Ground Sensor Only
  • +5V | Low Current +5V Supply
  • Volt 5 | Analog 0-5V Input
  • Volt 6 | Analog 0-5V Input
  • DI 6 | Digital 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 RX7Link RX7S6X ECU or any other Link Engine Management Product currently available.

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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