With the release of the new Haltech T1 computer, the Haltech 550 ECU has now been discontinued.
You're responsible to check and ensure which harness you need. Use this as a guide
OBD2B
• 2000-2001 Acura Integra
• 1999-2000 Honda Civic
OBD2A
• 1996-1999 Acura Integra
• 1996-1998 Honda Civic
• 1996-2001 Honda Prelude
**Please note the pnp harness is designed to work with the 2 wire iacv.
ECU OVERVIEW
The Nexus T1 is a compact, stand-alone ECU designed as the successor to the Elite 550, built for basic street-performance applications. Suitable for either naturally aspirated
or forced induction engines, the Nexus T1 gives you full control over fuel delivery, ignition timing and boost levels. This robust, competitively priced ECU features an environmentally sealed, waterproof case, 4 fuel and 4 ignition channels, and an onboard 4 Bar MAP sensor.
The Nexus T1 ECU uses the new Nexus Software Programmer (NSP) that brings levels of functionality and user-friendliness in an engine control package.
Together they offer true cutting-edge technology to tuners and performance enthusiasts worldwide.
- Supports up to 4 Cylinder engines
- Up to 2 Rotor engines
- Normally aspirated or forced induction
- Load sensing by Throttle Position (TPS), Manifold Absolute Pressure (MAP) or Mass Air Flow (MAF)
- Sequential, semi-sequential, batch or multipoint injection patterns
- Ignition modes include Direct fire multi-coil, Distributor ignition, or Haltech CDI systems
- Connect to a wide range of Dashes, displays and expansion devices via CAN
- Waterproof case (IP-66)
- 34 position Superseal connector
- 4 x Fuel Injection Outputs (peak and hold, 8A peak / 2A hold)
- 4 x Ignition Outputs
- 2 x Differential Engine Position Inputs (Trigger and Home)
- 1 x Synchronised Pulsed Input (SPI 1)
- 1 x Knock Input (or usable as SPI 2)
- 5 x Digital Pulsed Outputs (DPO)
- 5 x Analog Voltage Inputs (AVI)
- Internal 4 Bar MAP sensor
- USB-C Laptop Communication (Windows)
- WiFi via internal antenna
- 32MB Onboard Logging
- 4-Channel Onboard Oscilloscope
- Now using the new NSP Calibration Software