Haltech Elite 2500 Standalone ECU – Universal EFI Management System (HT-151300)

The Haltech Elite 2500 ECU delivers cutting-edge control for modern performance and motorsport engines. Designed as a powerful, standalone engine management solution, it supports a wide range of configurations including 1–12 cylinder and 2–4 rotor engines, naturally aspirated or forced induction setups, and applications requiring advanced features like drive-by-wire, variable camshaft control, and CAN integration.

Built in an IP67-rated waterproof case and now paired with the advanced Nexus Software Programmer (NSP), the Elite 2500 is engineered for maximum reliability, flexibility, and ease of tuning in competitive environments.

Important Emissions Notice:
This product is intended for off-road/competition use only and is not legal for street use unless a regulatory exemption applies.

Key Features:

• Suits: Universal EFI applications for 1–12 cylinder or 2–4 rotor engines

• Outputs: Supports up to 8 injector and 8 ignition outputs

• Includes:

  • Haltech Elite 2500 ECU with DBW and Race Functions

  • USB programming cable

  • Quickstart Guide, Spec Sheet, Wiring Diagram

ECU Overview:

• Water-resistant IP67 case with sealed connectors

• Supports DBW, flex fuel, camshaft control, and dual knock inputs

• Dual CAN Bus communications for Haltech displays and expansion modules

• USB connectivity for Windows-based tuning and diagnostics

• Up to 45 I/O channels via CAN expansion

Advanced Tuning Capabilities:

• 32×32×8 resolution tuning maps

• 4D tuning with per-cylinder correction

• Long-term learning for fuel, ignition, cam, boost, and idle

• Onboard data logging (2MB), plus direct-to-laptop logging

• Closed-loop O2 and idle speed control

• Wideband O2 support (up to 9 channels via CAN)

• EGT input support (up to 12 channels via CAN)

Race Features:

• Anti-lag, rolling anti-lag, and launch control

• Intelligent boost control with multiple strategies

• 6-stage nitrous control

• Sequential turbo and CO2 boost control

• Flat shift and trans brake

• Advanced torque management upgrade available

Applications:
Universal – ideal for EFI conversions, performance builds, motorsport use, and engines requiring advanced control features.

Brand: Haltech
SKU: HT-151300