Haltech Elite 1500 ECU + Basic Universal Wiring Harness (2.5 meters)

ECU Overview: Haltech Elite 1500

The Haltech Elite 1500 is a high-performance ECU designed for cutting-edge applications, including single- to 12-cylinder or dual-rotor engines, naturally aspirated or supercharged engines, and EFI conversions. Ideal for engines with multiple variable camshafts, drive-by-wire (DBW) throttle control, and high-level calibrations.

Main Features:

1. Engine Compatibility:

   • Supports 1 to 12 cylinder and 2 rotor engines.
   • Suitable for naturally aspirated or supercharged (turbo/supercharged) engines.
   • Compatible with DBW (Drive-By-Wire) engines and EFI conversions .

2. Valve and Throttle Control:

   • Drive-By-Wire (DBW) control for precise acceleration management.
   • Intake and exhaust camshaft control , for finer control of valve timing.
   • Supports engine with multiple variable camshafts .

3. Connectivity and Expansion:

   • Connects to a wide range of displays, panels and expansion devices via CAN bus .
   • Up to 45 channels of I/O expansion via CAN .

4. Entrances and Exits:

   • 4 fuel injection outlets (for precise injector management).
   • 4 ignition outputs (ignition control for multiple coil systems).
   • 12 digital outputs for various controls and functions.
   • 10 analog voltage inputs , for monitoring motor parameters.
   • 4 synchronized pulse inputs , useful for sensors such as crankshaft and camshafts.
   • 3 dedicated inputs : Knock sensor, ignition switch and on-board MAP.
   • 2 dedicated motor position inputs , with support for various types of trigger signals.

5. Learning and Control Functions:

   • Short- and long-term map learning for automatic engine performance optimization.
   • Dual-channel knock control (Knock Control) to protect the engine from knock damage.

6. Box and Connectors:

   • IP67 waterproof and environmentally sealed enclosure, designed to withstand extreme conditions.
   • AMP 26 and 34 pin 4-row connectors with Superseal pins , ensuring a secure and durable connection.

7. Software and Communication:

   • NSP Calibration Software (Nexus Software Programmer) that provides an intuitive and easy-to-use interface.
   • USB communication with laptop (Windows compatible) for real-time programming and adjustments.

Important Notes:

• The Haltech Elite 1500 is specifically designed for racing applications and highly modified engines.
• Ideal for vehicles with DBW throttle control and advanced valve timing (VVT) systems.
• It is a two-connector ECU, giving it additional flexibility for complex, high-performance applications.

  ECU Functions: Haltech Elite 1500

  Motor Control Functions:

  1. Drive-by-Wire (DBW) Throttle Control:

     • Requires 2 user-defined outputs and 4 user-defined inputs .
     • Allows precise control of throttle valve position for engines equipped with DBW technology.

  2. Injector Control:

     • Low impedance injector control with programmable peak and hold currents and programmable peak time , providing optimal control for high performance injectors.
     • Injection stages : Up to 4 stages with individual injector flow rates for more precise tuning.

  3. Flex Fuel Function:

     • Direct sensor input to adjust tuning based on ethanol content.
     • Supports Gasoline (Petrol), LPG, Methanol and Ethanol , allowing easy selection of fuel type.

  4. Closed Loop O2 Control:

     • Dual bank control for precise tuning of the air-fuel ratio.
     • Option to use an external CAN Wideband O2 Controller Kit for advanced tuning.

  5. Knock Control:

     • High-speed digital filtering for accurate knock detection, synchronized with engine position.
     • Protects the engine from detonation damage by adjusting ignition timing in real time.

  6. Variable Valve Timing (VVT):

     • Independently controls up to 4 camshafts for optimized performance (requires 1 inlet and outlet per camshaft ).

  7. Closed Loop Idle Speed Control:

     • Provides learning-based control to maintain constant idle stability, ideal for different types of idle control (e.g., BAC type or stepper motor ).

  8. Long-Term Learning (Autotune):

     • Supports up to 4D for autotuning fuel maps, ignition, valve timing, boost and idle.
     • Automatically optimizes engine calibration for consistent performance.

  9. Data Record:

     • On-board data logging with 2 MB memory and up to 40 channels at 5ms (200Hz) sampling rate.
     • Ability to log data to a laptop for later analysis during tuning and diagnostics.

  10. CAN Bus Communication:

      • Supports Dual CAN Bus communication for Haltech displays and expansion devices .
      • Enables advanced data exchange for greater control and integration.

  Career Functions:

  1. Nitrous Oxide Control:

     • Up to 6 stages of dry or wet nitrous oxide kits , with on/off delays and per-bank control options .
     • 3D fuel and ignition corrections for each nitrous oxide stage.

  2. Boost Control:

     • 4D Intelligent Closed Loop Control with learning for precise boost pressure control.
     • User-defined corrections such as gear pressure, road speed , and other user-defined inputs.

  3. Sequential Turbo Control:

     • Multi-turbo control to more efficiently manage boost pressure in high-performance applications.

  4. CO2 Boost Control and Advanced Exhaust Valve Control:

     • CO2-based boost control and exhaust valve position control and manifold air release for the most serious competitors.

  5. Flat Shift:

     • Optimizes shift precision through inputs such as a clutch switch or shift cell to maintain peak performance during shifts.

  6. Shock Travel Inputs/Suspension Height:

     • It offers dynamic tuning based on damper travel and suspension height , useful for chassis development and power delivery .

  7. Timer Functions:

     • Race timer and additional programmable timers for time-based control of engine parameters and power delivery.

  8. Transbrake Function:

     • Ensures a smooth and consistent start at the starting line, with options for push or pull functions during start transitions, essential for drag racing.

  9. Advanced Torque Management (Optional Upgrade):

     • Driveshaft RPM targeting function for optimal control and consistency in drag racing, eliminating the need for expensive external controllers.

  Advanced Tuning:

  1. Resolution of the Tuning Table:

     • Up to 32 x 32 x 8 resolution for the most detailed engine mapping.
     • Unlimited tuning flexibility , allowing tuning by manifold pressure, throttle position, camshaft position, ethanol content , and more.

  2. Tuning Correction per Cylinder:

     • 3D cylinder tuning for more precise fuel delivery and ignition control.

  3. Broadband O2 Control:

     • Support for up to 9 wideband O2 channels via CAN expansion for precise air-fuel ratio management.

  4. Exhaust Gas Temperature (EGT) Control:

     • Connection of up to 12 thermocouples for EGT monitoring via external CAN devices to prevent engine damage from excessive exhaust gas temperatures.

  5. Engine Protection:

     • Set advanced limits at multiple levels for critical sensors, protecting your engine from common faults such as overheating, knocking, or overpressure.

  This comprehensive feature set, combined with the flexibility of advanced tuning capabilities, makes the Haltech Elite 1500 the ideal choice for serious racers and performance enthusiasts looking to push their engines to the limit with precise control.