Haltech Nexus S3 ECU Only
Nexus S3 ECU
Product Information:
The Haltech Nexus S3 is the successor to the highly regarded Elite 2500, offering significant improvements in performance and functionality. The Nexus S3 combines the classic features of the Elite 2500 with new capabilities and the powerful processing power of the Nexus platform, providing exceptional performance and the ability to customize engine parameters.
Key Features:
- Versatile Injector Control: 8 peak/hold injector drivers (can be used as low side outputs), with the ability to control large currents.
- Multifunctional Outputs: 8 low-current ignition outputs, 6 low-current outputs, PWM, 4 push-pull/half bridge outputs (8A, PWM), ideal for electronic throttle control.
- On-board Wideband O2 Controller: Built-in controller supports NTK and LSU4.9 sensors for precise air-fuel ratio control.
- Advanced Control Options: Includes functions like Launch Control, Anti-Lag, Traction Control, camshaft control, and advanced torque management.
- Full CAN Integration: 2 CAN ports with switchable termination, compatible with a wide range of external devices.
Technical Specifications:
- Product Number: Nexus S3
- Supported Engines: Up to 8 cylinders or 4 rotors
- Analog Inputs: 11 x 0-5V inputs with redundancy for electronic throttle
- Built-in Sensors: 1 x 4-bar MAP sensor
- Exhaust and Fuel Control: 4D Closed Loop Boost Control, Closed Loop CO2 Control, Nitrous Control (6 stages)
- Camshaft Control: Supports 4 sensors for variable camshaft control
What's Included in the Box:
- 1 x Nexus S3 ECU
- 4 x Mounting screws
- 1 x USB-C cable
- 1 x USB-C cover
- 1 x Quick Start Guide
- 1 x Wiring diagram
Application:
- Engines up to 8 cylinders or 4 rotors
- Advanced racing applications requiring data logging and advanced engine control features
- Racing cars, EFI engine swaps, and engines with multiple variable camshafts
The Nexus S3 ECU is an advanced solution dedicated to motorsport enthusiasts who require excellent processing power and advanced engine control. With features such as long-term learning, variable camshaft control, nitrous control, as well as flexibility in controlling boost pressure and other engine parameters, the Nexus S3 is the ideal tool for tuning and optimization in advanced racing applications.