Haltech Elite 2500 Standalone ECU
Fits Most Models – Supports 1 to 12 Cylinder and 2 to 4 Rotor Engines
HT-151305
Overview:
The Haltech Elite 2500 is a versatile two-connector standalone ECU designed for late model performance and racing applications. It is ideal for a wide range of engines including 4, 6, and 8 cylinder configurations, as well as 2, 3, and 4 rotor engines. Whether you are performing an EFI conversion, running engines with multiple variable camshafts, or utilizing drive-by-wire throttle control, the Elite 2500 provides the advanced control and flexibility needed to optimize your engine’s performance.
Engine calibrators and performance enthusiasts will appreciate the robust, IP67-rated water-resistant case and the comprehensive feature set that supports precise fuel and ignition management. Paired with the new Nexus Software Programmer (NSP), this ECU delivers an intuitive tuning experience with cutting-edge technology to help you extract maximum power and reliability from your engine.
Key Features:
The Elite 2500 ECU offers a broad range of features designed to meet the demands of modern performance engines and custom builds:
- Supports 1 to 12 cylinder engines and 2 to 4 rotor engines, accommodating normally aspirated and forced induction setups.
- Advanced load sensing options including Throttle Position Sensor (TPS), Manifold Absolute Pressure (MAP), and Mass Air Flow (MAF).
- Flexible fuel injection patterns: staged, sequential, semi-sequential, batch, or multipoint injection.
- Ignition system compatibility with distributor, multi-coil, expanded CDI range, and Haltech Multiplex CDI systems.
- Drive-by-wire throttle control with intake and exhaust camshaft management for precise engine tuning.
- Dual channel knock control for enhanced engine protection and performance optimization.
- Waterproof IP67-rated case with pocket cover for durability in harsh environments.
- Extensive input/output options including 8 fuel injection outputs, 8 ignition outputs, 12 digital outputs, and 10 analogue voltage inputs.
- Up to 45 channels of I/O expansion via CAN bus for integration with additional sensors and devices.
- USB communication for easy laptop connection and tuning using the new Nexus Software Programmer (NSP).
- Compatibility with a wide range of display dashboards and expansion devices through CAN connectivity.
Construction & Design:
The Elite 2500 ECU features a robust, environmentally sealed enclosure rated IP67 for water and dust resistance, ensuring reliable operation in demanding racing and performance environments. Its compact two-connector design simplifies installation while maintaining extensive functionality. The included premium flying lead harness is color-coded and clearly labeled, making wiring straightforward for engine swaps, dedicated race cars, or custom wiring projects.
This universal wire-in harness connects directly to the ECU connectors on one end and provides unterminated wires on the other, allowing you to follow your wiring diagram precisely. The harness includes a fusebox with labeled, pre-populated fuses and relays to protect your electrical system and simplify installation.
Installation & Fitment:
The Haltech Elite 2500 ECU fits most vehicle models and engine configurations, making it a flexible choice for a wide range of performance and racing applications. The premium flying lead harness is ideal for custom wiring jobs and engine swaps, providing a clean and organized wiring solution.
Installation requires following the detailed wiring diagram and ECU manual included with the product. The harness’s color-coded and labeled wires reduce confusion and help ensure a smooth installation process. Once wired and connected, simply load your base map and begin tuning your engine for optimal performance.
What's Included:
- Haltech Elite 2500 Standalone ECU with IP67-rated waterproof case
- 16-foot long premium flying lead harness with color-coded, labeled wires
- Fusebox with pre-populated 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 precise engine control for 4, 6, 8 cylinder and rotary engines
- Racers and tuners requiring advanced features like drive-by-wire throttle and dual knock control
- Engine builders performing EFI conversions or running engines with multiple variable camshafts
- Custom engine swaps and dedicated race cars needing a flexible, programmable ECU solution
- Users who want a robust, water-resistant ECU with extensive input/output expansion capabilities
