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 fits inside the factory OEM enclosure. Installation of the processing unit is a breeze, with no alteration of the factory wiring loom required for the models listed below. The NGTRX is Designed to suit the blue plug Nissan RB engine. Please check your connector matches the header in the listed photo before purchasing. This ECU works for manual transmissions only. This model includes an onboard 4 bar or 7 bar MAP sensor. Most factory features are supported. This ECU includes support for E-Throttle (Drive-by-Wire) Now with 4 pin powered CAN connector (See note below). Suitable applications for 214-4100 automotive computer unit: RB26DETT engines found in R32, R33, R34 Skyline GTRs and Autech 260RS Stageas RB20DE engines found in R32 & R33 Skylines, A31 Cefiros RB20DET engines found in R32 Skylines (incl 4wd), A31 Cefiros and C33 Laurels. – Injector 4&6 need swapping RB25DE engines found in R32 & R33 Skylines, C33 & C34 Laurels and A31 Cefiros. RB25DET engines found in R33 Skylines (incl 4wd) and C34 Laurels RB30DE/DET/DETT engines made using Non Neo heads and blue plug looms Note: This Plug-in features a new 4 pin powered CAN connector and cannot use the old CANPCB cable for CAN connection. Use the CANJST4 (Code 101-0198) cable for connecting CAN devices. This new 4 pin port and cable provide not only the CAN connection, but also a protected 12V power supply and ground for powering the CAN devices. The power supply is protected by a self-resetting fuse rated at 3A continuous. G4X PlugIn Key Features (where applicable):Up to 6D fuel and ignition mappingPrecision closed loop cam control (four cam, independent control)Sequential fuel deliveryDigital triggering, all OEM patternsOEM idle hardware supported5D boost control with three switchable tablesMotorsport features - antilag, launch, flat shiftContinuous barometric correction (on board)CAN portQuickTune - automated fuel tuningIndividual cylinder correctionUSB tuning cable includedStats recording into on-board memoryGear compensations for spark, boost and fuelReal time selectable dual fuel, ignition and boost mapsSync and crank sensors can be a combination of Hall effect, variable reluctance or opticalBoost control referenced to gear, speed or throttle position512 mega bytes data logging memory within data processing unitStaged injectionKnock with "windowing" I/O Expansion Options:The following expansion connector inputs/outputs are provided: Expansion connector 1 Gnd Sensor Ground Only +5V Out Low Current +5V Supply DI5 Digital Input DI6 Digital Input An Volt 8 Analog 0-5V input An Volt 2 Analog 0-5V input An Temp 3 Temperature sensor input An Temp 4 Temperature sensor input Expansion connector 2 Gnd Sensor Ground Only +5V Out Low Current +5V Supply Ign 7 Ignition 7 Auxiliary Output Ign 8 Ignition 8 Auxiliary Output DI 9 Digital Input DI 10 Digital Input An Volt 10 Analog 0-5V input Aux 11 Auxiliary Output 11 Download Manual From LinkecuClick here to download the user manual. 🎁 BONUS — FREE Remote Setup Support ($297 Value) When you purchase from Kugan Tuning, you also receive: • Remote ECU flashing assistance• Basemap selection guidance• Startup and sensor verification• Professional tuning support This ensures your car starts, idles, and runs correctly the first time — helping you avoid costly mistakes and wasted dyno time.