Description
The Haltech Elite 2500 ECU is a premier engine control unit specifically designed for the Nissan Skyline R34 GT-T and Stagea WC34 with manual transmissions. This plug-and-play replacement for the factory ECU gives performance enthusiasts and tuners advanced capabilities for precise engine tuning and control.
- Features a robust, waterproof case to withstand harsh conditions
- Supports 1 to 12 cylinder engines and 2 to 4 rotor configurations
- Offers drive by wire throttle control and flexible tuning setups for various fuel types
- Equipped with 8 fuel injection and ignition outputs, plus extensive I/O expansion via CAN
- Dual channel knock control for enhanced engine protection
- On-board data logging of up to 40 channels for detailed diagnostics
This ECU is ideal for high-boost builds, road course racing, and time attack applications where reliability and performance are critical. Its sophisticated features allow tuners to achieve optimal fuel delivery and ignition timing, maximizing output under all conditions.
Included with the ECU are an injection molded plastic plug-and-play adaptor harness, air temperature sensor, USB programming cable, and comprehensive installation guides. The Haltech Elite 2500 sets the standard for performance tuning, providing unparalleled control for serious automotive projects.






