Haltech Nexus T2 ECU

A compact, sealed, stand-alone ECU. The successor to Haltech's Elite 750, and their entry-level single-connector unit.

We stock it. Everything lands on one 34-position Superseal connector and the case is sealed to IP-66, so it can be mounted outside the cabin. Full control over fuel delivery, ignition timing and boost, naturally aspirated or forced induction.

Engine support

• Up to 6 cylinders, or up to 3 rotors
• Naturally aspirated or forced induction
• Load sensing by throttle position (TPS), manifold absolute pressure (MAP) or mass air flow (MAF)

Outputs

• 6 × fuel injection outputs, peak and hold, 8 A peak and 2 A hold
• 6 × ignition outputs
• 5 × digital pulsed outputs
• Sequential, semi-sequential, batch or multipoint injection patterns
• Ignition modes: direct fire multi-coil, distributor, or Haltech CDI

Inputs

• 2 × differential engine position inputs, trigger and home
• 1 × synchronised pulsed input
• 1 × knock input, usable as a second synchronised pulsed input
• 5 × analog voltage inputs

Onboard sensing, logging and communication

• Internal 4 bar MAP sensor
• Wi-Fi via internal antenna
• USB-C laptop communication, Windows
• 32 MB onboard logging
• 4 channel onboard oscilloscope
• CAN to dashes, displays and expansion devices
• Nexus Software Programmer (NSP) calibration software

Case and connector

• Waterproof case, IP-66
• 34 position Superseal connector

In the box

• Nexus T2 ECU
• Mounting bolt set
• USB-C cable and USB-C dust cap
• Haltech fabric keytag
• Quick start guide and universal wiring diagram