Haltech Nexus R3 + Universal Wire-in Harness Kit HT-193200

SKU: HT-193200 Barcode: 9356450013741
Regular price $3,994.00

Download Haltechs Quickstart Guide Here

Download Haltechs Wiring Diagram Here

Maximize your vehicle's performance with the Haltech Nexus R3 + Universal Wire-in Harness Kit HT-193200. Designed for engines with up to 8 cylinders or up to 4 rotors, this kit is ideal for racing applications where advanced race features, data logging, and power management control are required. The Nexus R3 VCU (Vehicle Control Unit) combines the functionality of a power distribution module, data logger, wideband controller, and state-of-the-art engine management system into one powerful device.

Harness Overview:

The Universal Wire-in Harness is perfect for dedicated race cars, engine swaps, and custom wiring jobs. It features VCU connectors at one end and unterminated wires at the other. All wires are color-coded and clearly labeled, making the installation process straightforward. Simply connect your Haltech VCU to the terminated end and follow your wiring diagram for all engine connections. Load your base map, and you're ready to go!

  • Color-Coded and Labeled Wires: Match the detailed wiring diagram for a confusion-free construction process.
  • Detailed Wiring Diagram: Accompanied by the full VCU manual and software on the USB key provided, or downloadable from the Haltech website.

VCU Overview:

The Nexus R3 VCU combines multiple functionalities into a single unit, offering:

  • Powerful Outputs:
    • 4 x 25A push-pull PWM capable outputs for injectors, coils, transbrake, thermofan, fuel pump.
    • 8 x peak/hold injector drivers (also usable as low side drive outputs).
    • 8 x low current ignition outputs (also usable as low side drive outputs).
    • 6 x low side drive outputs, PWM capable.
    • 6 x push-pull / h-bridge outputs (8A, PWM capable) for electronic throttle.
  • Advanced Inputs:
    • 11 x 0-5V analog inputs with redundancy for electronic throttle and switchable 5V pullup.
    • Trigger and home inputs with differential inputs, adjustable thresholds, and glitch filters.
    • 6 x synchronous pulsed inputs for cam sensors, frequency inputs, or 0-5V analog inputs.
  • Integrated Controllers:
    • On-board wideband controller supporting NTK and LSU4.9.
    • On-board 4 bar MAP sensor.
  • Connectivity:
    • 2 x CAN ports with switchable termination.
    • On-board Wi-Fi and 128MB datalogging.

VCU Features:

  • Controlled via NSP (Nexus Software Programmer)
  • Long Term Learning, Stepper Motor Control, 4D Closed Loop Boost Control, Closed Loop CO2 Control, Rotational Idle, Launch Control, Traction Control, Anti-Lag, Dual Knock Control, Trans Brake Control, Race Timer, Multi Stage Fuel Injection, Multi-level Engine Protection, 6 Stage Nitrous Control, 4-sensor variable cam control, Intake Air Bleed Control, Flat Shift Control, Shock Travel & Ride Height Control, Advanced Torque Management.

Automatic Transmission Control:

  • Supports Ford AODE/4R70W, GM 4L60E, GM 4L80E, Toyota A340E, Lenco, Liberty.

Includes:

  • Nexus R3 VCU
  • SurLok connectors (Red and Black)
  • Wi-Fi antenna
  • Mounting bolts
  • USB-C Cable
  • USB-C dust cap
  • USB drive with NSP Software
  • Nexus R3 Universal Wire-in engine harness