Haltech Elite 2500 Standalone ECU
Fits Most Models: Supports 1 to 12 Cylinder and 2 to 4 Rotor Engines
HT-151304
Overview:
The Haltech Elite 2500 is a versatile two-connector standalone ECU designed for a wide range of late model performance and racing applications. Whether you are running a 4, 6, or 8-cylinder engine, a 2, 3, or 4-rotor setup, or performing an EFI conversion, the Elite 2500 offers comprehensive engine management capabilities to suit your needs.
Engine calibrators and performance enthusiasts will appreciate the robust, environmentally sealed IP67-rated water-resistant case and advanced features such as drive-by-wire throttle control, intake and exhaust camshaft management, and dual channel knock control. Paired with the new Nexus Software Programmer (NSP), this ECU delivers an intuitive and powerful tuning experience for extracting maximum performance and reliability from your engine.
Key Features:
The Elite 2500 ECU is packed with advanced technology and flexible inputs and outputs to handle complex engine setups and tuning demands. Key features include:
- Supports 1 to 12 cylinder engines and 2 to 4 rotor engines, accommodating normally aspirated and forced induction configurations.
- Load sensing options via Throttle Position Sensor (TPS), Manifold Absolute Pressure (MAP), or Mass Air Flow (MAF) sensors for precise fuel and ignition control.
- Flexible fuel injection patterns including staged, sequential, semi-sequential, batch, and multipoint injection.
- Ignition system compatibility with distributor, multi-coil, expanded CDI range, and Haltech Multiplex CDI systems.
- Drive-by-wire throttle control for smooth and responsive electronic throttle management.
- Intake and exhaust camshaft control for engines with multiple variable camshafts.
- Dual channel knock control to protect your engine and optimize timing.
- Waterproof IP67-rated case with pocket cover for durability in harsh environments.
- Extensive I/O capabilities including 8 fuel injection outputs, 8 ignition outputs, 12 digital outputs, 10 analogue voltage inputs, and 4 synchronised pulsed inputs.
- Up to 45 channels of input/output expansion available via CAN bus connectivity.
- USB communication for easy laptop connection and tuning using the new Nexus Software Programmer (NSP) on Windows.
- Compatibility with a wide range of display dashboards and expansion devices via CAN bus.
Construction & Design:
The Elite 2500 ECU features a rugged, environmentally sealed housing rated to IP67 standards, ensuring water resistance and protection against dust and contaminants. Its compact two-connector design simplifies installation while maintaining extensive wiring and sensor compatibility. The included premium flying lead harness is color-coded and clearly labeled, making it ideal for dedicated race cars, engine swaps, and custom wiring projects. This harness connects directly to the ECU and allows for straightforward integration with your engine’s sensors and actuators.
The wiring harness is designed to reduce installation errors and streamline the build process, supported by a detailed wiring diagram and comprehensive ECU manual. A fusebox with pre-populated, labeled fuses and relays is included to protect your electrical system and simplify power distribution.
Installation & Fitment:
The Haltech Elite 2500 ECU fits most late model performance vehicles and engine configurations, making it a highly adaptable solution for tuners and builders. The universal wire-in harness connects to the ECU via dedicated connectors and provides unterminated, color-coded wires for easy integration with your engine’s sensors and actuators.
Installation requires following the detailed wiring diagram and configuring your base map using the Nexus Software Programmer. This setup allows you to tailor the ECU’s performance parameters precisely to your engine and application. The system is designed for professional and enthusiast installers comfortable with custom wiring and tuning.
What's Included:
- Haltech Elite 2500 Standalone ECU unit with IP67-rated waterproof case
- Premium flying lead harness with color-coded, labeled wires
- Fusebox with pre-populated, labeled fuses and relays
- Quick Start Guide and detailed wiring diagram
- Full ECU manual and Nexus Software Programmer (NSP) on CD or USB key
Ideal For:
- Performance enthusiasts seeking advanced engine management for 4, 6, 8 cylinder or multi-rotor engines
- Race teams and tuners requiring precise control over fuel, ignition, and cam timing
- Engine swaps and EFI conversion projects demanding flexible and programmable ECU solutions
- Vehicles equipped with drive-by-wire throttle systems and multiple variable camshafts
- Builders looking for a durable, water-resistant ECU capable of handling harsh environments
