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. - Highly recommended to fit an IAT sensor. Suitable applications: 2002 to 2006 Nissan 350Z (Fairlady Z Z33) 2003 to 2006 Nissan Skyline V35 2003 to 2006 Infinity G35 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 Download Manual Click to download the full Specifications PDF.