Haltech Nexus S3 ECU
The successor to the Elite 2500, built on the Nexus platform with increased processing power and expanded functionality. Managed via Haltech's NSP software, with onboard Wi-Fi for wireless connectivity. Compatible with Haltech Plug 'n' Play adapter kits for factory harness installations.
Inputs & outputs
- 8 × Peak/hold injector drivers (usable as low side drive outputs)
- 8 × Low current ignition outputs (usable as low side drive outputs)
- 6 × Low side drive outputs, PWM capable
- 4 × Push-pull/half bridge outputs, 8A PWM capable (e.g. electronic throttle)
- 1 × ECR output
- 11 × 0–5V analogue inputs with electronic throttle redundancy and switchable 5V pull-up
- Trigger and home inputs with differential inputs, adjustable thresholds, and glitch filters
- 6 × Synchronous pulsed inputs with zero crossing or adjustable thresholds
- 1 × Onboard wideband controller (NTK and LSU4.9)
- 1 × Onboard 4-bar MAP sensor
- 2 × CAN ports with switchable termination
- Onboard data logging — up to 300 channels at 1ms sample rate, 128MB internal memory
Features
- Long term learning
- Stepper motor control
- 4D closed loop boost control
- Closed loop O2 control
- Rotational idle
- Launch control
- Traction control
- Anti-lag
- Dual knock control
- Trans brake control
- Flat shift control
- Multi-stage fuel injection
- 6-stage nitrous control
- 4-sensor variable cam control
- Intake air bleed control
- Shock travel and ride height control
- Advanced torque management
- Multi-level engine protection
- Race timer
Automatic transmission control
- Ford AODE / 4R70W
- GM 4L60E
- GM 4L80E
- Toyota A340E
- Lenco
- Liberty
