Haltech Elite 750 ECU + Basic Universal Wire-in Harness Kit (HT‑150602)

$1,485.00
$1,485.00
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The Elite 750 is an entry-level standalone ECU that brings many of the tuning and data logging capabilities of the Elite 1500/2500 series at a more accessible price point. Featuring a waterproof case (IP67), 6 injector and 6 ignition channels, and onboard data logging with flex‑fuel tuning, it’s a compact powerhouse for custom engine builds and racecar applications.

Key Highlights

  • NOT CARB LEGAL

  • Engine Compatibility:

    • Supports 1–12 cylinder petrol engines or 1–3 rotor applications

    • Ideal for basic EFI conversions and VVT systems (e.g. Toyota 1JZ/2JZ, Mazda Miata NB, Duratec VVT)

  • Robust Build:

    • IP67-rated sealed housing

    • Single 34-pin AMP connector

    • Onboard 3 bar MAP sensor capable of up to 2 bar (≈29 psi) boost detection

  • Included Harness & Accessories:

    • Colour-coded universal wire‑in harness with labelled wires for straightforward wiring

    • Waterproof USB cap and Windows USB programming cable

    • Quick Start Guide, wiring diagram, among full ECU manual and NSP software on USB key or CD

⚠️ Note: This basic harness kit does not include a fuse or relay box.

ECU Functionality

  • Fuel & Ignition:

    • 6 low-impedance injector outputs with programmable peak/hold currents

    • 6 ignition outputs

  • Input/Output Support:

    • 2 engine position inputs with broad trigger compatibility

    • 2 pulsed digital inputs, 5 pulsed digital outputs

    • 2 analogue voltage inputs

    • Dedicated throttle, coolant, and air temperature sensor inputs

  • Fuel System Control:

    • Supports staged, sequential, semi-sequential, batch, or multipoint injection

    • Flex Fuel (E‑85 compatible) with ethanol content–based tuning

    • Closed‑loop O₂ control (requires optional CAN‑wideband O₂ module)

  • Cam & Idle Control:

    • Single-variable cam control (single cam sensor only)

    • Closed‑loop idle speed with learning (BAC or stepper type outputs)

  • Tuning & Feedback:

    • Long‑term learning and autotune on fuel, cam, and idle maps

    • Up to 45 channels of CAN I/O expansion

    • Internal onboard logging and real‑time logging to laptop (5 ms sample rate)

    • Dual CAN Bus support for Haltech dashboards or OBDII integration

Tuning Capabilities

  • Advanced Mapping:

    • 32 × 32 table resolution

    • 3D tuning tables with per‑cylinder 3D correction

    • Multi‑axis tuning capability (manifold pressure, throttle, cam position, ethanol, gear, speed, etc.)

  • Boost and Nitrous Management:

    • 3‑axis open‑loop boost control with flexible user‑defined correction

    • Nitrous control with timing and banked injection options

  • Logic-Based Modes:

    • Conditional tuning based on gear, speed, or time triggers

Applications

  • Universal compatibility across engine types from 1‑12 cylinders and up to 3 rotor configurations

  • Perfect match for single-cam VVT engines or basic EFI swaps using the universal harness

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