Haltech Nexus S2 ECU

Original price was: $1,830.00.Current price is: $1,650.00.

Take full control of your build with this: Haltech Nexus S2 ECU. WrenchMastersAuto.com has the Haltech engine management serious builds run on. Includes the Nexus S2 ECU, 4 mounting bolts, USB-C cable, USB-C dust cap, quick start guide and wiring diagram.

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Specifications

 

Part Details:

For 4 cylinder builds that have outgrown the factory ECU, the Haltech Nexus S2 is a standalone that takes over fuel, ignition, boost, drive by wire and even automatic transmission control from one box. Haltech built it as the successor to the Elite 1500, keeping everything that platform did and adding an onboard wideband controller, Wi-Fi, dual drive by wire and far more logging capacity on the faster Nexus processor. It suits engines with up to 4 cylinders or up to 2 rotors, in racing applications where advanced race features and data logging are needed.

The Nexus S2 is tuned with Haltech’s NSP software over USB-C or Wi-Fi, works with the Haltech Connect app, and connects to Haltech dashes and expansion devices over two CAN ports. Haltech products are sold for off-road and competition use only and are not legal for use on public roads in emissions controlled vehicles.

Key Features

  • Supports engines with up to 4 cylinders or up to 2 rotors
  • 4 peak and hold injector drivers and 4 ignition outputs
  • 6 low side drive outputs and 4 half bridge outputs (8A, PWM capable)
  • 11 analog inputs and 6 synchronous pulsed inputs
  • Onboard wideband controller supporting NTK and Bosch LSU 4.9 sensors
  • Onboard 4 bar MAP sensor
  • Dual drive by wire throttle control and control of up to 4 variable camshafts
  • Flex fuel support
  • 4D closed loop boost control, launch control, anti-lag, rolling anti-lag and traction control
  • Nitrous control for up to 6 stages, flat shift and advanced torque management
  • Automatic transmission control for Ford AODE/4R70W, GM 4L60E and 4L80E, Toyota A340E, Lenco and Liberty
  • Onboard data logging of up to 300 channels at up to 1kHz with 128MB of memory
  • Onboard Wi-Fi and Haltech Connect app compatibility
  • 2 CAN ports with switchable termination
  • Includes Nexus S2 ECU, 4 mounting bolts, USB-C cable, USB-C dust cap, quick start guide and wiring diagram
  • Off-road and competition use only

Frequently Asked Questions

Is the Nexus S2 the replacement for the Elite 1500?

Yes. Haltech developed the Nexus S2 as the successor to the Elite 1500, with all of its functions plus an onboard wideband, Wi-Fi, dual drive by wire and much larger onboard logging.

What’s the difference between the Nexus S2 and S3?

The S2 has 4 injector and 4 ignition outputs for engines up to 4 cylinders or 2 rotors. The S3 doubles that to 8 and 8 for engines up to 8 cylinders or 4 rotors. The rest of the feature set is the same.

Do I need a separate wideband controller?

No. The Nexus S2 has an onboard wideband controller that supports both NTK and Bosch LSU 4.9 sensors. The sensor itself is sold separately.

Is the Nexus S2 street legal?

No. Haltech sells its products for off-road and competition vehicles only.


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Why Buy Engine Management from Wrench Masters?

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    Weight 0.5 lbs
    Dimensions 6.8 × 3.3 × 3.3 in
    Vendor

    T14

    Brand Haltech

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