Haltech 550 ECU


Haltech 550+
  • Product Description

      OUTPUTS: Up to 4 injectors and 4 ignitions.
      SUITS: Universal 1-8 cylinder or 2 rotor applications.
      INCLUDES Elite 550 ECU, Waterproof USB cap, USB programming cable, and software CD.
      NOTES: Haltech's entry-level, single connector ECU. Ideal for basic 4 cylinder or 2 rotor engine applications and basic EFI conversions.


      The Elite 550 is a simple yet powerful ECU ideal for basic 4 to 8 cylinder or 1-2 rotor engine applications. Suitable for either naturally aspirated or forced induction engines the Elite 550 gives you full control over fuel delivery, ignition timing, and boost levels. This robust, competitively priced ECU features an environmentally sealed, waterproof case, 4 fuel and 4 ignition channels and a 3 BAR internal MAP sensor. Alongside the Elite 550, ECU is the Elite Software Programmer (ESP) that brings levels of functionality and user-friendliness never seen before in an engine control package. Together they offer true cutting edge technology to tuners and performance enthusiasts worldwide.
      • Supports 1 to 8 Cylinder engines
      • 1 to 2 Rotor engines
      • Normally aspirated or forced induction
      • Load sensing by Throttle Position (TPS), Manifold Absolute Pressure (MAP) or Mass Air Flow (MAF)
      • Sequential, semi-sequential, batch or multipoint injection patterns
      • Distributor ignition systems, multi-coil systems or Haltech Multiplex CDI systems
      • Connect to a wide range of display dashes and expansion devices via CAN.
      • Waterproof case (IP67) (with USB cover fitted)
      • 34 position AMP connector
      • 4 x Fuel Injection Outputs (peak and hold (0-8A peak / 0-2A hold)
      • 4 x Ignition Outputs
      • 2 x Dedicated Engine Position inputs with extensive trigger type support
      • 1 x Digital Pulsed Input
      • 5 x Digital Pulsed Outputs
      • 1 x Analogue Voltage Input
      • 3 x Dedicated Inputs (Throttle Position, Coolant Temperature & Air Temperature)
      • Internal 3Bar MAP sensor rated up to 200kPa of boost (2Bar/29psi)
      • Up to 33 channels of Input & Output (I/O) expansion (via CAN)
      • USB Laptop Communication (Windows)
      • ESP Calibration Software - Intuitive and easy to use




      • Low Impedance Injector control with Programmable Injector Peak and Hold Currents
      • Closed Loop O2 Control - for precise tuning (With optional external CAN O2 Wideband Controller Kit).
      • Closed Loop Idle Speed Control - requires 1 or 2 user-defined outputs (BAC type)
      • Laptop data logging -Data log all available channels directly to your laptops hard drive for both tuning and diagnostics
      • CAN Bus communication for Haltech Dashes and expansion devices or OBDII (view live engine data & set and clear diagnostic trouble codes)
      • 2 Injection Stages for use with Rotary Engines
      • ECU comes fully enabled, no additional charges for advanced features.


        • Tuning Table Resolution up to 32 x 16
        • Limitless tuning flexibility -Tune your engine by a combination of 3D tuning tables combined with 3D per cylinder compensations and multiple users definable corrections
        • tune by a combination of manifold pressure, throttle position, cam position, ethanol content, gear, road speed, race time, EGT, shock travel, ride height or any channel for ultimate flexibility - Dual mapping is a thing of the past.
        • Per Cylinder Tuning Correction - 3D
        • Wideband O2 - Connect up to 2 Channels via CAN expansion devices
        • Thermocouples/EGT (Exhaust Gas Temperature) - Connect up to 12 Channels via external CAN expansion devices
        • Boost Control -Intelligent 3D Open loop, with a flexible user-definable axis and 6 fully user definable corrections
        • modes - example boost by gear, road speed etc.
    • Reviews

    • Product Details

      • Variant: Haltech 550
      • SKU: HT-150400
      • In Stock: 10
      • Weight: 2.0 kg
      • Product Type: Computer
      • Brand: Haltech

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