LinkECU MX5NB1X 240-4000 MX5Link Mazda MX5 NB1 (pre-facelift) (MY98-00) PlugIn ECUs Mazda

Link ECU MX5Link – MX5NB1X

The MX5NB1X is a plug-in ECU designed for the pre-facelift Mazda MX-5 NB1 (1998–2000) with a non-VVT 1.8L engine. This ECU fits seamlessly into the factory enclosure, requiring no modifications to the original wiring harness.

• Compatibility: Mazda MX-5 NB1 (1998–2000), 3-plug ECU, non-VVT 1.8L engine.
• Transmission: Manual only.
• Note: Includes onboard 7-bar MAP sensor.
• Note: Most factory features are supported.
• Note: Features a new 4-pin powered CAN connector; requires the CANJST4 (Link PN 101-0198) cable for CAN device connections.

Key Features:

• Up to 6D fuel and ignition mapping
• Precision closed-loop cam control (four cam, independent control)
• Sequential fuel delivery
• Digital triggering, supporting all OEM patterns
• OEM idle hardware supported
• 5D boost control with three switchable tables
• Motorsport features: antilag, launch control, flat shift
• Continuous barometric correction (onboard)
• CAN port for communication
• QuickTune – automated fuel tuning
• Individual cylinder correction
• USB tuning cable included
• 512MB data logging memory
• Real-time selectable dual fuel, ignition, and boost maps
• Supports various sensor types: Hall effect, variable reluctance, or optical
• Boost control referenced to gear, speed, or throttle position
• Staged injection
• Knock control with "windowing"

I/O Expansion Options:

• Expansion Connector 1:
  • Analog Temperature Inputs: An Temp 3, An Temp 4
  • Digital Inputs: DI 7, DI 8, DI 9, DI 10
  • Ignition Outputs: IGN 3, IGN 4
• E-Throttle Connector:
  • Ground (signal)
  • +5V Out
  • Analog Voltage Inputs: An Volt 9, An Volt 10, An Volt 11, An Volt 12
  • Auxiliary Outputs: Aux 9, Aux 10