Link ECU 1.6 MX5 NA & MX5 B6ZE RS / BP GTX GTR 1.8 NA 2 Plug Plugin ECU - MX5NAX

Link ECU 1.6 MX5 NA & MX5 B6ZE RS / BP GTX GTR 1.8 NA 2 Plug Plugin ECU

The Link G4X Mazda MX5NAX Plug-In ECU gives you modern standalone engine management while retaining the convenience of a genuine plug-in ECU.

Designed specifically for the Mazda MX-5 NA and Mazda 323 BG, the MX5NAX fits directly into the factory ECU location using the original mounting points, wiring loom and ECU connectors.

No replacement engine loom or adaptor harness is required. The ECU is designed to work with the factory wiring while retaining supported original vehicle functions and maintaining a clean, factory-style installation.

A startup map is included to help get the engine running ready for final setup and calibration.

The MX5NAX uses the same processor, firmware and PCLink software as the rest of the Link G4X range and includes the standard G4X feature set.

Suitable Applications

The MX5NAX is designed to suit the following applications:

• Mazda MX-5 NA with 1.6L engine – 1989 to 1997

• Mazda MX-5 NA with 1.8L engine – 1994 to 1997

• Mazda 323 BG GTX with 1.8L engine

• Mazda 323 BG GTR with 1.8L engine

Important Compatibility Information

Please check your original ECU connector arrangement against the ECU header shown in the product photos before ordering.

• Suitable for manual transmissions only

• Includes onboard MAP sensor

• Most factory features are supported

• E-Throttle requires ECU modification before it can be used

G4X MX5NAX Features

• Dual CAN Bus

• Flex Fuel

• Trigger Oscilloscope

• 3 Axis Accelerometer

• Selectable Temperature Input Pull-ups

• Flexible Engine Protection Limiters

• CAN Keypad Control

• VVT Control

• Open Loop Boost Control

• Closed Loop Boost Control

• Dual Closed Loop Lambda

• Compatible with leading aftermarket displays via CAN or serial stream

• 512MB Internal Data Logging

• Built-in MAP sensor

E-Throttle Control

The MX5NAX supports E-Throttle control, but the ECU requires a modification before E-Throttle can be used.

Motorsport Features

• Nitrous Control

• Launch Control

• Anti-Lag

• Cruise Control

• Traction Control

• Race Timer and Power Management

• Gear Shift Control

• Paddle Shift Control

Inputs and Outputs

For the complete list of available inputs and outputs, please refer to the Link MX5NAX Installation Manual.

Communications

• 2 CAN Bus Channels

• LTW 6-Pin USB Tuning Connection

Dimensions

Length: 190mm
Width: 160mm
Height: 30mm

Weight

260g

Electrical Specification

Operating Voltage Range: 6.5V to 24V
Maximum Input Voltage: 36V
Maximum Continuous Current Draw: 3.5A

What's Included

• Link G4X Mazda MX5NAX Plug-In ECU

• Anti-static strap

• USB tuning cable

• Link stickers

• Plug-In manual card

• Product registration card

Please Note

The ECU is supplied with a startup map to assist with initial setup. This is not a finished vehicle calibration.

Professional setup and tuning are recommended before the vehicle is driven under load.