Download Haltechs Quickstart Guide Here Download Haltechs Wiring Diagram Here Download Haltechs Spec Sheet Here Outputs: Up to 8 injector and 8 ignition outputs. Suits: Universal 1-12 cylinder or 2-4 rotor applications. Includes: Elite 2500 ECU with Drive-By-Wire (DBW) and Race Functions. USB programming cable. USB Software Key. Notes: Ideal for popular late model performance and racing applications. Recommended for 4, 6, 8 cylinder, Drive-By-Wire (DBW) or 2, 3, 4 rotor engines. Suitable for EFI conversions and engines with multiple variable camshafts. ECU Overview The Haltech Elite 2500 ECU sets a new standard in engine management. It features a robust, environmentally sealed waterproof case, drive-by-wire throttle control, intake and exhaust cam control, short-term and long-term map learning, and dual-channel knock control. This ECU offers the advanced tools needed for precise engine calibration, making it a top choice for tuners and performance enthusiasts worldwide. The Elite Software Programmer (ESP) enhances its functionality and user-friendliness. Supported Engine Types: 1 to 12 Cylinder engines 2 to 4 Rotor engines Normally aspirated or forced induction engines Load Sensing Options: Throttle Position (TPS) Manifold Absolute Pressure (MAP) Mass Air Flow (MAF) Injection Patterns: Staged Sequential Semi-sequential Batch Multipoint Ignition Systems: Distributor ignition systems Multi-coil systems CDI range expansion Haltech Multiplex CDI systems Connectivity: CAN for connecting to various display dashes and expansion devices Key Features: Waterproof case with pocket cover fitted 8 x Fuel Injection Outputs 8 x Ignition Outputs 12 x Digital Outputs 10 x Analogue Voltage Inputs 4 x Synchronised Pulsed Inputs 4 x Dedicated inputs (Dual Knock, Ignition Switch, Onboard MAP Sensor) 2 x Dedicated Engine Position Inputs with extensive trigger type support Up to 45 channels of I/O expansion via CAN USB Laptop communication (Windows) ESP Calibration Software – Intuitive and easy to use ECU Functions Drive by Wire Throttle Control (DBW): Requires 2 user-defined outputs and 4 user-defined inputs Injector Control: Low impedance injector control with programmable peak and hold currents and peak time Flex Fuel Function: Direct sensor input for tuning engines' boost, fuel, and ignition by ethanol content Flexible Tuning Setup: Suitable for Petrol (Gasoline), LPG, Methanol, and Ethanol Closed Loop O2 Control: Dual bank control for precise tuning (with optional external CAN O2 Wideband Controller Kit) Dual Channel Knock Control: Synchronised to engine position with high-speed digital filtering for accurate detection Variable Cam Control: Independently controls up to 4 camshafts Closed Loop Idle Speed Control: Learning for consistent idle stability Long Term Learning (Auto Tune): On fuel, ignition, cam, boost, and idle control maps (up to 4D) On-board Data Logging: Up to 40 channels of logging at sample rates up to 5ms (200Hz) with 2MB of internal memory Laptop Data Logging: Data log all available channels directly to your laptop's hard drive for both tuning and diagnostics Dual CAN Bus Communication: For Haltech dashes and expansion devices, supported OEM CAN & OBDII Advanced Tuning: Tuning Table Resolution up to 32 x 32 x 8 Wideband O2 – Connect up to 9 Channels via CAN expansion devices Thermocouples/EGT – Connect up to 12 Channels via external CAN expansion devices Engine Protection – Set advanced multi-level limits for sensors and protect your engine against common causes of failure Race Functions Nitrous Control: Advanced programming of up to 6 stages of wet or dry nitrous kits with on/off delays and banked control options Boost Control: Intelligent 4D Closed loop, with learning, flexible user-definable axis, and 14 fully user-definable boost target and duty cycle corrections Sequential Turbo Control: CO2 Boost control, wastegate pressure and position, intake air bleed control (charge pipe wastegate) functionality for the hardcore racer Flat Shift: Optimise shifting precision via a combination of inputs such as a clutch switch or strain gauge Shock Travel/Ride Height Inputs: Allow dynamic tuning and data logging to assist in chassis development and power delivery Timer Functions: Use the combination of the race timer and 5 additional programmable timers for time-based control of multiple engine parameters, power delivery, and other user-definable functions Trans Brake Function: Allows smooth and consistent control of start line staging (Bump or Creep) Optional Upgrade – Advanced Torque Management: A fully integrated driveshaft RPM target race function that provides the ultimate control and consistency for the serious drag racer, eliminating the need for costly external controllers