The Elite Standard for the RB26DETT
The Elite 2500 Plug ‘n’ Play Adaptor Harness Kit is the definitive engine management upgrade for the Nissan Skyline GT-R lineage (R32, R33, and R34). This kit pairs the flagship Elite 2500 ECU with a robust adaptor harness, bringing modern motorsport features like Drive-By-Wire, traction control, and 4D boost mapping to the legendary RB26DETT.
Engineering the RB Interface
The RB26DETT is a complex engine with specific needs, such as twin MAF handling (typically converted to MAP with this kit) and a unique optical Crank Angle Sensor signal. The Elite 2500 handles these effortlessly. The adaptor harness bridges the specific Nissan ECU header to the Elite 2500, ensuring compatibility with the ATTESA AWD system’s TPS requirements and factory dash clusters. It supports the R34’s specific CAS pinout differences and allows for seamless integration of flex-fuel sensors.
Operational Benefits
- Race Ready: Launch control, anti-lag, and flat-shift support.
- Engine Safety: Advanced knock control and lean protection logic.
- Data Logging: On-board data logging for track analysis.
Fitment Guide
Vehicles: Nissan Skyline R32, R33, R34 GT-R / GTS-T
Engine: RB26DETT, RB20DET, RB25DET (Manual Trans)
Technical Specifications
| ECU Model | Haltech Elite 2500 |
| Harness Type | RB Series Plug ‘n’ Play |
Summary & What’s Included
A complete motorsport ECU package for the Skyline GT-R.
Includes:
- Elite 2500 ECU
- RB Adaptor Harness
- Air Temp Sensor
- USB Cable
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