G4X PlugIn ECU for Facelift Mazda MX5 NB (MY2001-2005, VVT and non-VVT Mazdaspeed Turbo 1.8L)
Easy to install. Affordable. Reliable.
The G4X PlugIn ECUs offer the latest engine management technology, designed to maximize your car's potential. This ECU fits perfectly in the original OEM housing and is easy to install without modifying the factory wiring for the models listed below.
Designed for the Facelift Mazda MX5 NB (MY2001-2005, VVT Natural Gas Engines and non-VVT Mazdaspeed Turbo 1.8L)
Important:
- Before purchasing the ECU, please check that your connector matches the header image.
- This ECU is only suitable for manual transmission versions.
- Includes built-in 7 bar MAP sensor.
- Most factory settings are supported.
- See the Features tab for I/O expansion options.
- This ECU has a new 4-pin powered CAN connector, so the old CANPCB cable cannot be used for CAN connections. 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 CAN devices. The power supply is protected by a 3A resettable fuse.
G4X PlugIn Key Features (where applicable):
- Up to 6D fuel and ignition mapping
- Precise closed-loop camshaft control (four camshafts, independent control)
- Sequential fuel delivery
- Digital ignition, all OEM patterns supported
- OEM stationary hardware is supported
- 5D boost control with three switchable tables
- Motorsport features - anti-lag, launch, flat shift
- Continuous barometric correction (on board)
- CAN port
- QuickTune - automatic fuel tuning
- Individual cylinder correction
- USB tuning cable included
- Data recording in internal memory
- Acceleration compensation for ignition, boost and fuel
- Real-time selectable dual fuel, ignition and boost tables
- Sync and crankshaft sensors can be a combination of Hall effect, variable resistance or optical
- Boost control can be linked to gear, speed or throttle position
- 512 MB data storage memory
- Phased injection
- Knock with "windowing"
I/O Expansion Options: The following expansion connectors (inputs/outputs) are supported:
Expansion connector 1:
- Pin 1: Ground (signal)
- Pin 2: +14V out
- Pin 3: An Temp 4
- Pin 4: An Temp 3
- Pin 5: DI10
- Pin 6: DI9
- Pin 7: IGN3
- Pin 8: IGN4
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 provides the ultimate power and control for your Mazda MX5, with advanced tuning capabilities, reliable performance, and easy installation without the need to modify factory wiring.