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Link G4X NGTRX Plug-In ECU – Nissan Skyline RB, E-Throttle
SKU:
214-4100
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Link G4X NGTRX Plug-In ECU – Nissan Skyline RB, E-Throttle
Sale price
$2,744.50
Regular price
Regular price
$2,744.50
Unit price
per
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Product Description
Link G4X NGTRX Plug-In ECU – Nissan Skyline RB Engine Management
The Link G4X NGTRX with E-Throttle capability, part number 214-4100, provides standalone engine management for supported Nissan RB applications with the blue factory ECU connector. JDM Mods NQ supplies this plug-in ECU for customers who want the G4X tuning platform while retaining the compatible factory ECU location, wiring loom and connector arrangement.
Its built-in MAP sensor, two CAN channels, configurable engine protection and 512MB onboard logging provide a foundation for tuning and diagnostics. A supplied startup map assists initial configuration; the engine still requires calibration for its actual hardware and modifications.
Vehicle and Engine Compatibility
Link lists the following blue-header applications. Confirm the connector and engine wiring before ordering, especially on converted or modified vehicles:
- RB26DETT: R32, R33 and R34 Skyline GT-R; Autech 260RS Stagea
- RB20DE: R32/R33 Skyline and A31 Cefiro
- RB20DET: R32 Skyline, including 4WD models; A31 Cefiro and C33 Laurel. Injector connections 4 and 6 must be swapped for these applications.
- RB25DE: R32/R33 Skyline, C33/C34 Laurel and A31 Cefiro
- RB25DET: R33 Skyline, including 4WD models, and C34 Laurel
- RB30DE, RB30DET and RB30DETT conversions using non-NEO heads and a blue-connector loom
NEO engines with a grey ECU connector require the NGTTX, part number 215-4000. This NGTRX is intended for the listed manual-transmission applications. Discuss automatic-transmission compatibility with Link or your tuner before purchasing; availability of a software function does not establish compatibility with every factory automatic transmission.
Engine Control Features
- E-Throttle control, requiring an additional expansion connector and appropriate wiring
- Flex-fuel, variable valve timing and open-loop/closed-loop boost functions
- Dual closed-loop lambda support with compatible measurement hardware
- Engine-protection limiters and a trigger oscilloscope
- CAN keypad control and compatible aftermarket display communication
- Three-axis accelerometer and selectable temperature-input pull-ups
- Direct automatic-transmission control features where the actual vehicle and transmission are supported
- 512MB internal data logging
Motorsport Functions
- Nitrous control
- Launch control and anti-lag
- Cruise-control and traction-control functions
- Race timer and power management
- Gear-shift and paddle-shift control
Available functions depend on vehicle wiring, sensors, accessories and I/O allocation. Most factory features are supported, but confirm your individual vehicle's requirements before installation.
CAN and E-Throttle Installation Notes
This version uses a four-pin powered CAN connection. Use the CANJST4 cable, MPN 101-0198; the older CANPCB cable is incompatible with this port. The connection provides CAN communication, ground and a protected 12V supply with a self-resetting fuse rated for 3A continuous current.
An expansion connector is required before E-Throttle can be used. The ECU alone does not provide a complete drive-by-wire conversion kit.
I/O Expansion
| Expansion connector 1 | Sensor ground; low-current +5V; DI5; DI6; An Volt 8; An Volt 2; An Temp 3; An Temp 4 |
|---|---|
| Expansion connector 2 | Sensor ground; low-current +5V; Ign 7 / auxiliary output; Ign 8 / auxiliary output; DI9; DI10; An Volt 10; Aux 11 |
Use the current NGTRX installation manual for the complete factory-header I/O assignments and pinout. The expansion list above does not replace the wiring instructions.
Communications
- 2 CAN Bus Channels
- LTW 6-Pin USB Tuning Connection
Product Dimensions
- 190mm(L)x160mm(W)x30mm(H)
- 7.48in(L)x6.30in(W)x1.18in(H)
Product Weight
- 260 grams (9.17 ounces)
Electrical
- Operating Voltage Range: 6.5-24V
- Maximum Input Voltage: 36V
- Maximum Continuous Current Draw: 11.5A
What's in the Box
- G4X Nissan NGTRX Plug-in ECU
- Anti-static Strap
- USB Tuning Cable - ECU to USB
- Link stickers
- Plug-in Manual Card
- Product Registration Card
Installation and Tuning
Check the loom condition and connector layout before installation. Follow the anti-static precautions, fit the board as specified by Link, and have an experienced installer configure sensors, ignition, fueling and protection limits in PCLink. A startup map is not a substitute for professional tuning.
Manufacturer Information
Manufacturer: Link Engine Management
Model: G4X NGTRX / GTRLink with E-Throttle
MPN: 214-4100
See the official NGTRX product page and NGTRX installation manual. The official Australian dealer listing provides the expansion-connector assignments.
Technical Specifications, Compatibility and Supplied Items
| Models Supported | The NGTRX is designed for the following Nissan RB applications using the blue ECU header: 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 using Non Neo heads and blue plug looms. Suits the blue ECU header. For the grey NEO header ECU, use the NGTTX Plug-in (PN 215-4000). |
|---|---|
| Important | Please check your connector matches the header in the listed photo before purchasing. This model includes an onboard MAP sensor. Designed for manual transmission vehicles. If you have an automatic model, please contact your local LinkECU reseller to discuss Direct Automatic Transmission Control compatibility. Most factory features are supported. This ECU will need an expansion connector before E-Throttle is usable. 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. |
| ECU Features | Dual CAN Bus E-throttle Control Flex Fuel Trigger Oscilloscope 3 Axis Accelerometer Selectable Temp Input Pullups Flexible engine protection limiters CAN Keypad Control VVT Control Open Loop Boost Control Closed Loop Boost Control Dual Closed Loop Lambda Direct Automatic Transmission Control Compatible with all leading aftermarket dashes via CAN or serial stream 512 Megabytes of internal data logging Note: This ECU will need an expansion connector before E-Throttle is usable. |
| Motorsport Features | Nitrous Control Launch Control Anti-lag Cruise Control Traction Control Race Timer and Power Management Gear Shift Control Paddle Shift Control |
| Inputs and Outputs | For the full list of Inputs and Outputs, please see the NGTRX Installation Manual |