G4X PlugIn ECU for the Pre-Facelift Mazda MX5 NB (MY1998-2000, 3 Plug ECU, non-VVT 1.8L Engine)
Easy to install. Affordable. Reliable.
The G4X PlugIn ECU offers the latest engine management technology, designed to easily maximize your car's potential. This ECU fits perfectly in the original OEM housing. Installation is a breeze, with no modifications to the original wiring required for the models listed below.
This ECU is specifically designed for the Pre-Facelift Mazda MX5 NB (MY1998-2000, 3 Plug ECU, non-VVT 1.8L engine).
Key Specifications:
- Before purchasing the ECU, please ensure your connector matches the header in the photo.
- This ECU only works for manual transmissions.
- Includes onboard 7 bar MAP sensor.
- Most factory features are supported.
- Check the 'Features' tab for I/O expansion options.
Note: This plug-in has a new 4-pin powered CAN connector and cannot use the old CANPCB cable for CAN connection. Use the CANJST4 (Link PN 101-0198) cable to connect CAN devices. This new 4-pin port and cable not only provide the CAN connection but also a protected 12V power supply and ground for powering the CAN devices. The power supply is protected by a 3A continuous resettable fuse.
G4X PlugIn Key Features (if applicable):
- Up to 6D fuel and ignition mapping.
- Precise closed-loop cam control (four cams, independent control).
- Sequential fuel delivery.
- Digital triggering, all OEM patterns.
- OEM stationary hardware supported.
- 5D boost control with three interchangeable tables.
- Motorsport functions - anti-lag, launch, flat shift.
- Continuous barometric correction (on board).
- CAN port.
- QuickTune - automatic fuel tuning.
- Individual cylinder correction.
- USB tuning cable included.
- Record statistics to on-board memory.
- Gear compensations for ignition, boost and fuel.
- Real-time selectable dual fuel, ignition and boost tables.
- Synchro and crankshaft sensors can be a combination of Hall effect, variable reluctance or optical.
- Boost control related to acceleration, speed or throttle position.
- 512 MB datalogging memory.
- Layered injection.
- Knock with "windowing".
I/O Expansion Options: The following expansion connector inputs/outputs are supported:
Expansion Connector 1:
- Pin 1: An Temp 4
- Pin 2: An Temp 3
- Pin 3: DI 10
- Pin 4: DI 9
- Pin 5: DI 8
- Pin 6: DI 7
- Pin 7: IGN 4
- Pin 8: IGN 3
E-Throttle Connector:
- Pin 1: Ground (signal)
- Pin 2: +5V out
- Pin 3: An Volt 12
- Pin 4: An Volt 11
- Pin 5: An Volt 10
- Pin 6: An Volt 9
- Pin 7: Aux 10
- Pin 8: Aux 9
This G4X PlugIn ECU offers outstanding performance and versatility for the Mazda MX5 NB, with advanced features that take engine management to the next level. It's the perfect choice for anyone who wants to tune their car without compromising reliability and ease of use.