Easy to install. Affordable. Reliable.

G4X PlugIn ECUs offer the latest in engine management technology, designed to easily maximize the potential from your car.

This ECU comes in its own enclosure, while installation is a breeze with no alteration of the factory wiring loom required for the models listed below. 

The N350X ECU is Designed to suit the VQ35DE engine.

• Please check your connector matches the header in the listed photo before purchasing.
• This ECU works with manual AND automatic transmissions.
• ECU includes an onboard 4 bar or 7 bar MAP sensor.
• Most factory features are supported.
• Check the features tab for I/O expansion options
• Highly recommended to fit an IAT sensor.

Suitable applications:

• 2002-2006 Nissan 350Z
• 2003-2007 Infiniti G35 Coupe
• 2003-2006 Infiniti G35 Sedan

G4X PlugIn Key Features (where applicable):

• 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
• USB tuning cable included
• 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 can be a combination of Hall effect, variable reluctance or optical
• Boost control referenced to gear, speed or throttle position
• 512 mega bytes data logging memory
• Staged injection
• Knock with "windowing"

I/O Expansion Options:

The following expansion connector inputs/outputs are provided:

Expansion connector 1
Gnd                Sensor Ground Only
+5V                Low Current +5V Supply
Aux 15            Auxiliary Output
Aux 14            Auxiliary Output
DI 8                Digital Input
DI 9                Digital Input
An Volt 8        Analog 0-5V input

Expansion connector 2
An Temp 4        Temperature sensor input
DI 11                 Digital Input
Aux 16              Auxiliary Output
Aux 8                Auxiliary Output
+5V                  Low Current +5V Supply
Gnd                  Sensor Ground Only