MX5Link G4X PlugIn ECU - MX5NAX The MX5Link G4X PlugIn ECU - MX5NAX is engineered to integrate seamlessly within the factory OEM enclosure, providing advanced engine management technology. This ECU is designed for straightforward installation, requiring no modification to the factory wiring loom for supported models. It is suitable for the MX5 B6ZE(RS) / BP 1.8L engine and supports most factory features, with onboard MAP sensor options and I/O expansion capabilities. Key Features Fits inside the factory OEM enclosure No alteration of the factory wiring loom required for supported models Designed for MX5 B6ZE(RS) / BP 1.8L engine Onboard 4 bar or 7 bar MAP sensor included Supports up to 6D fuel and ignition mapping Precision closed loop cam control (four cam, independent control) Sequential fuel delivery Digital triggering, all OEM patterns OEM idle hardware supported 5D boost control with three switchable tables Motorsport features: antilag, launch, flat shift Continuous barometric correction (on board) CAN port QuickTune automated fuel tuning Individual cylinder correction 512 MB data logging memory Stats recording into on-board memory Gear compensations for spark, boost, and fuel Real time selectable dual fuel, ignition, and boost maps Sync and crank sensors support Hall effect, variable reluctance, or optical Boost control referenced to gear, speed, or throttle position Staged injection Knock with "windowing" (knock control not available on this ECU) Expansion Connector 1: Sensor Ground, +5V supply, DI 7, DI 6, Volt 5, Volt 6, Temp4, Temp3 Expansion Connector 2: Sensor Ground, +5V supply, Ign 7, Ign 8, DI 8, DI 9, Volt 9, Volt 10 Most factory features supported What's Included MX5Link G4X PlugIn ECU - MX5NAX Onboard 4 bar or 7 bar MAP sensor USB tuning cable Vehicle Fitment 1600 1989-1997 NA MX5 1800 1989-1997 NA MX5 1800 323 GTX 1800 323 GTR This ECU is only suitable for the 2 plug ECU and not the later 3 plug models. Not compatible with NB, NC, or ND models. Installation Notes Easy to install; fits inside the factory OEM enclosure No alteration of the factory wiring loom required for supported models Works for manual transmissions only Knock control not available on this ECU Check that your connector matches the header in the listed photo before purchasing This ECU requires modification before E-Throttle is usable Refer to the user manual for detailed installation instructions
