Nissan Skyline GTRLink - NGTRX Freely Programmable Control Unit

Easy to install. Affordable. Reliable.

The G4X PlugIn ECUs offer the latest technology in engine control, designed to effortlessly unlock the full potential of your car.

This ECU fits into the standard OEM housing. Installation is easy, with no modifications to the original wiring harness on the models listed below.

The NGTRX is designed for the blue connector of the Nissan RB engine .

Please check if your connector matches the header shown in the photo before purchasing.

This ECU only works with manual transmissions .

This model includes an integrated 4-bar or 7-bar MAP sensor .

Most standard features are supported.

Check the Features tab for I/O expansion options.

This ECU requires modification before the E-Gas (E-Throttle) can be used.

Suitable applications:

• RB26DETT engines in R32 , R33 , R34 Skyline GTRs and Autech 260RS Stageas

• RB20DE engines in R32 & R33 Skylines , A31 Cefiros

• RB20DET engines in R32 Skylines (incl. 4WD), A31 Cefiros and C33 Laurels (injectors 4 & 6 must be replaced)

• RB25DE engines in R32 & R33 Skylines , C33 & C34 Laurels and A31 Cefiros

• RB25DET engines in R33 Skylines (incl. 4WD) and C34 Laurels

• RB30DE/DET/DETT engines built with non-Neo heads and blue plug wiring harnesses

Key features of the G4X PlugIn ECU (where applicable):

• Fuel and ignition maps up to 6D

• Precise closed-loop camshaft control (four camshafts, independent control)

• Sequential fuel injection

• Digital triggering, all OEM samples

• Support for OEM idle hardware

• 5D boost pressure control with three switchable tables

• Motorsport functions: Antilag , Launch Control , Flat Shift

• Continuous barometric correction (on board)

• CAN port

• QuickTune – Automated fuel tuning

• Cylinder-specific correction

• USB tuning cable included

• Recording statistics in internal memory

• Transmission-dependent compensations for ignition, boost pressure and fuel

• Real-time switchable dual fuel, ignition and boost pressure maps

• Sync and crankshaft sensors can be a combination of Hall effect, variable reluctance or optical

• Boost pressure control , related to gear, speed or throttle position

• 512 MB data storage for recordings

• Staged injection

• Knock control with “windowing”

I/O expansion options:

The following inputs/outputs for expansion connectors are provided:

Extension connector 1:

• GND: Sensor ground only

• +5V Output: Low current 5V supply

• DI5: Digital input

• DI6: Digital input

• On Volt 8: Analog 0-5V input

• On Volt 2: Analog 0-5V input

• On Temp 3: Temperature input

• On Temp 4: Temperature input

Extension connector 2:

• GND: Sensor ground only

• +5V Output: Low current 5V supply

• Ign 7: Ignition output 7 (auxiliary output)

• Ign 8: Ignition output 8 (auxiliary output)

• DI 9: Digital input

• DI 10: Digital input

• On Volt 10: Analog 0-5V input

• Aux 11: Auxiliary output 11