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Haltech Elite 550 ECU

Haltech Elite 550 ECU

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Haltech Elite 550 + Basic Universal Wire-in Harness Kit Length: 2.5m (8')

Haltech Elite 550 + Basic Universal Wire-in Harness Kit Length: 2.5m (8')

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Haltech Elite 550 ECU + Plug and Pin Set

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Outputs: Up to 4 injector and 4 ignition.

Suits: Universal 1-8 cylinder or 2 rotor applications.

Includes: 1 x Elite 550 ECU + Plug and Pins to suit

Notes: Haltech's entry level, single connector ECU. Ideal for basic 4 cylinder or 2 rotor engine applications and basic EFI conversions.

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Special Price AUD$1,190.00 Regular Price AUD$1,251.82
SKU
HT-150401
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ECU OVERVIEW
The Elite 550 ECU is a compact yet powerful engine control unit, perfect for 4 to 8-cylinder or 1-2-rotor engine configurations. Whether you're working with naturally aspirated or forced induction engines, the Elite 550 provides full control over fuel delivery, ignition timing, and boost levels. Featuring a rugged, waterproof case, the ECU includes 4 fuel and 4 ignition channels, as well as a 4 BAR internal MAP sensor.
This affordable, high-performance ECU is now paired with the new Nexus Software Programmer (NSP), which enhances its functionality and user-friendliness, offering a revolutionary tuning experience for enthusiasts and professionals worldwide.

  • Supports 1 to 8 Cylinder engines
  • 1 to 2 Rotor engines
  • Compatible with normally aspirated or forced induction setups
  • Load sensing through Throttle Position (TPS), Manifold Absolute Pressure (MAP), or Mass Air Flow (MAF)
  • Injection patterns: Sequential, semi-sequential, batch, or multipoint
  • Ignition modes include Direct fire multi-coil, Distributor ignition, or Haltech CDI systems
  • Connects to a wide range of dashes, displays, and expansion devices via CAN
  • Waterproof case (IP67) with USB cover
  • 34-pin 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 support for a wide range of trigger types
  • 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 4 Bar MAP sensor with boost pressure up to 300kPa/3Bar/45psi
  • Up to 33 channels of Input/Output (I/O) expansion via CAN
  • USB Laptop Communication (Windows)
  • Now compatible with the new NSP Calibration Software
  • Superseal connector
  • 34-pin (Key 3) Plug and Pins
ECU FUNCTIONS
• O2 Control: Closed-loop operation with long-term learning for precise tuning (requires optional external CAN O2 Wideband Controller Kit).
• Boost Control: Closed-loop with learning and flexible, user-definable axes, including modes such as boost by gear, road speed, etc.
• Flex Fuel Function: Direct sensor input for tuning engine parameters based on ethanol content, adjusting boost, fuel, and ignition.
• Low Impedance Injector Control: Programmable peak and hold currents for injector management.
• Closed Loop Idle Speed Control: Requires 1 or 2 user-defined outputs (BAC type) for precise idle control.
• Data Logging: Onboard and laptop data logging for both tuning and diagnostics, capturing all available channels to your laptop’s hard drive.
• CAN Bus Communication: Connects to Haltech Dashes, expansion devices, or OBDII for live engine data, and to view or clear diagnostic trouble codes.
• 2 Injection Stages for Rotary Engines: Designed specifically for rotary engine tuning with dual-stage injection control.
• Fully Enabled ECU: All advanced features are unlocked, with no additional charges for activation.
ADVANCED TUNING
• Tuning Table Resolution: Up to 32 x 16 for precise adjustments.
• Limitless Tuning Flexibility: Tune the engine using a combination of 3D tuning tables, 3D per-cylinder compensations, and numerous user-definable correction modes.
• Comprehensive Tuning Options: Tune using manifold pressure, throttle position, cam position, ethanol content, gear, road speed, race time, EGT, shock travel, ride height, or any available channel for maximum flexibility.
• Per Cylinder Tuning Correction: 3D correction for precise per-cylinder control.
• Wideband O2 Control: Connect up to 3 Wideband O2 channels via CAN expansion devices for more precise air-fuel ratio control.
• Thermocouple / EGT Support: Connect up to 12 Exhaust Gas Temperature channels via external CAN expansion devices.
• Variable Cam Control: Independent control of up to 2 camshafts (requires 1 user-defined input and output per cam).

More Information
Product Name Haltech Elite 550 ECU + Plug and Pin Set
Brands Haltech

Delivery & Freight

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