Nexus Plug-in ECU - Nissan Skyline R32/R33/R34 GT-R
The Haltech Nexus Skyline Plug-In ECU is a direct-fit upgrade for Nissan Skylines, combining full OEM function support with advanced features like flex fuel, boost control, data logging, and Wi-Fi tuning, and includes all necessary sensors, wiring, and hardware for easy installation.
- SKU
- HT-231801
- Weight
- 1000 kg
- Category
- Aftermarket Engine Management, ECU
- Fits
- GTR, GTR, GTR, Nissan, R32, R33, R34, Skyline, R32 GTR, R33 GTR, R34 GTR
Get ready to elevate your Nissan Skyline’s performance with the Haltech Nexus Skyline Plug-In ECU, now available for pre-sale with estimated shipping in mid-July 2025.
This cutting-edge ECU plugs directly into the factory Nissan harness and fits perfectly into the OEM location, maintaining full support for essential factory functions like the R34 GT-R MFD Injector Duty Cycle display and GT-R ATTESA TPS output. Designed with both street and track drivers in mind, the Nexus delivers "OEM Plus" capability through its auxiliary connector, enabling advanced features such as O2 control, flex fuel compatibility, oil and fuel pressure monitoring, and Drive-by-Wire throttle integration.
For performance enthusiasts and racers, the Haltech Nexus unlocks serious race-ready functions including CO2 boost control, advanced torque management, launch control, nitrous control, race timer, and 128MB of onboard data logging. Tuning and setup are made easy with Haltech's NSP software or the Haltech Connect App, allowing for seamless configuration and diagnostics via built-in Wi-Fi. The plug-in kit includes everything you need: a Nexus 76-pin ECU, expansion harnesses, air temperature sensor and bung, mounting hardware for R32, R33, and R34 GT-R models, vacuum hoses and fittings, a USB-C cable, and a quick start guide. This is the ultimate ECU upgrade for any Skyline owner looking for factory integration with high-performance flexibility.
NEXUS PLUG-IN ECU FEATURESDrive By Wire Throttle SupportSingle Channel Onboard Wideband Control - Supports LSU4.9/NTKWi-Fi4 channel onboard oscilloscopeData logging 128MBFlex FuelClosed Loop O2 ControlDual Knock ControlVariable Cam ControlLong term learning
AUXILIARY CONNECTOR4 X Digital Pulsed Outputs4 X Synchronised Pulsed Inputs4 X Analogue Voltage Inputs2 X Half Bridge Outputs1 X Onboard Wideband2 X Sensor Ground2 x 12V Output2 x 5V Output
SUPPORTED OEM FUNCTIONALITY:Output for ATTESA (GTR)Variable speed fuel pumpInjector duty cycle output (R34 GTR)Boost ControlA/C OutputIdle ControlThermofanVCT Switched (N-VCT)Check Engine LightFuel Pump Control ModuleNarrowband SensorsVehicle SpeedAir temperature Sensor (GT-R Only)