Haltech Elite 2500 Standalone ECU
Fits Most Models – Compatible with 4, 6, 8 Cylinder and 2, 3, 4 Rotor Engines
HT-151302
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 multi-rotor setup, or performing an EFI conversion, this ECU offers the flexibility and advanced control needed to optimize your engine’s performance.
Built for tuners, engine calibrators, and performance enthusiasts, the Elite 2500 delivers precise fuel and ignition management, drive-by-wire throttle control, and comprehensive camshaft control. Its robust, IP67-rated water-resistant case ensures durability in demanding environments, making it ideal for both track and street use.
Paired with the new Nexus Software Programmer (NSP), the Elite 2500 provides an intuitive and powerful tuning experience, enabling you to unlock the full potential of your engine with ease and confidence.
Key Features:
The Elite 2500 ECU combines advanced technology and extensive functionality to support a broad spectrum of engine configurations and tuning requirements:
- Supports 1 to 12 cylinder engines and 2 to 4 rotor engines, accommodating a wide variety of setups.
- Compatible with normally aspirated and forced induction engines for flexible performance tuning.
- Load sensing options include Throttle Position Sensor (TPS), Manifold Absolute Pressure (MAP), or Mass Air Flow (MAF) for accurate fueling and ignition control.
- Injection patterns supported: staged, sequential, semi-sequential, batch, and multipoint injection.
- Ignition system compatibility includes distributor ignition, multi-coil systems, expanded CDI range, and Haltech Multiplex CDI systems.
- Drive-by-wire throttle control with intake and exhaust camshaft management for advanced engine calibration.
- Dual channel knock control for enhanced engine protection and tuning precision.
- Waterproof IP67-rated case with pocket cover for reliable operation in harsh conditions.
- Extensive input/output capabilities: 8 fuel injection outputs, 8 ignition outputs, 12 digital outputs, 10 analogue voltage inputs, and multiple dedicated inputs including dual knock sensors and onboard MAP sensor.
- Supports up to 45 channels of I/O expansion via CAN bus, allowing integration with a wide range of display dashes and expansion devices.
- USB communication for seamless laptop connection and tuning using the new NSP Calibration Software.
Construction & Design:
The Elite 2500 ECU features a rugged, environmentally sealed housing rated IP67 for water resistance and dust protection, ensuring durability in demanding racing and performance environments. Its compact two-connector design simplifies installation while maintaining extensive connectivity options. The included basic flying lead harness is color-coded and clearly labeled, facilitating a straightforward wiring process for custom engine swaps, dedicated race cars, and EFI conversions.
Installation & Fitment:
This ECU fits most late model vehicles and engine configurations, including those with multiple variable camshafts and drive-by-wire throttle systems. The basic flying lead harness provides an 8-foot length with ECU connectors on one end and unterminated, color-coded wires on the other, allowing for flexible custom wiring tailored to your specific engine setup.
Installation requires following the detailed wiring diagram and ECU manual provided on the included CD or USB key. Once connected and the base map is loaded, the system is ready for tuning. This setup is ideal for engine swaps and custom wiring jobs where a universal harness solution is preferred.
What's Included:
- Haltech Elite 2500 Standalone ECU with waterproof IP67-rated case
- 8-foot Basic Flying Lead Harness with color-coded, labeled wires
- CD or USB key containing full ECU manual, wiring diagrams, and NSP Calibration Software
- Quick Start Guide and Spec Sheet
Ideal For:
- Performance enthusiasts and professional tuners seeking advanced engine management capabilities
- Engine swaps and custom EFI conversions requiring flexible wiring solutions
- Racing applications demanding robust, water-resistant ECU hardware
- Vehicles with drive-by-wire throttle systems and multiple camshaft control
- Users who want precise fuel and ignition control with extensive input/output expansion options
