Haltech Elite 750 ECU + Premium Universal Wire-In Harness Kit (HT-150604)

The Haltech Elite 750 is a compact, entry-level ECU that delivers advanced engine management capabilities in an affordable package. Engineered for universal applications, this system is ideal for 1–12 cylinder or 2–3 rotor engines, basic EFI conversions, and builds using single VVT engines. It comes bundled with a Premium Universal Wire-In Harness, fuse box, relays, and accessories for a clean, simplified installation.

Equipped with 6 fuel and ignition outputs, onboard data logging, CAN connectivity, and the powerful NSP Calibration Software, the Elite 750 offers true standalone performance for motorsport and conversion builds alike.

Key Features

• NOT CARB LEGAL

• Engine Compatibility:

  • Universal support for 1–12 cylinder and 2–3 rotor engines

  • Suitable for naturally aspirated or turbocharged engines

  • Supports basic EFI, single-VVTi engines, and rotary platforms

• Outputs:

  • 6 Fuel Injector Outputs (Peak & Hold: 0–8A peak / 0–2A hold)

  • 6 Ignition Outputs

  • 2 Injection Stages for Rotary Engines

• Inputs:

  • 2 Digital Pulsed Inputs, 5 Digital Pulsed Outputs

  • 2 Analog Voltage Inputs

  • 3 Dedicated Inputs (TPS, Coolant Temp, Air Temp)

  • 2 Engine Position Inputs with advanced trigger support

  • Internal 3-Bar MAP Sensor (200 kPa / 29 psi boost)

• Connectivity & Expansion:

  • USB tuning via Windows using NSP

  • CAN Bus support for Haltech dashes, OBDII, and expansion modules

  • Up to 45 Input/Output (I/O) channels via CAN expansion

ECU Functions

• Flex Fuel Control with ethanol content-based tuning

• Closed-loop O2 and Idle Speed Control

• Variable Camshaft Control (single cam support)

• Per-cylinder tuning correction

• Autotune for fuel, cam, and idle (up to 3D maps)

• Full nitrous control with timing & fuel enrichment

• Intelligent 3D Open-Loop Boost Control

• Onboard and laptop data logging

• Advanced tuning via multiple axis (RPM, MAP, throttle, ethanol %, etc.)

Advanced Tuning Capabilities

• Up to 32×32 tuning table resolution

• Customizable logic for boost by gear, road speed, or other metrics

• CAN-integrated wideband O2 (up to 2 channels)

• EGT support via thermocouples (up to 12 channels)

• Full control of ignition and fuel for performance optimization

• Seamless integration with Haltech CAN-based accessories

Vehicle Applications

• Universal fitment

• Ideal for dedicated race builds, engine swaps, and EFI conversions

• Suitable for engines with basic VVT, rotary configurations, and up to 6 cylinders