Download Haltechs Quickstart Guide Here Download Haltechs Wiring Diagram Here The Haltech Nexus S2 ECU (HT-212000) is the next-generation replacement for the Elite 1500, delivering major upgrades in processing power, functionality, and flexibility. Built on the proven Nexus platform, the S2 offers a complete vehicle control solution for engines up to 4 cylinders or 2 rotors, making it ideal for race and high-performance street applications. With support for advanced race features, onboard datalogging, Wi-Fi connectivity, and integrated wideband control, the Nexus S2 is the perfect choice for tuners who want total control with minimal complexity. Included in the box: Nexus S2 ECU USB-C Cable & Dust Cap 4 x Mounting Bolts Quick Start Guide Full Wiring Diagram Hardware Highlights: 4 x Peak & Hold Injector Drivers (low side capable) 4 x Low Current Ignition Outputs (low side capable) 6 x Low Side Outputs (PWM/DPOs) 4 x Half-Bridge Outputs (8A, DBW compatible) Onboard 4-Bar MAP Sensor Onboard Wideband Controller (NTK & LSU4.9 support) 11 x 0-5V Analog Inputs with switchable pullup Differential Trigger/Home Inputs with glitch filtering 2 x CAN Ports with switchable termination Wi-Fi connectivity and 128MB onboard datalogging Advanced ECU Features via Haltech NSP: 4D Closed Loop Boost & CO2 Control Dual Knock Control Multi-stage Fuel & Nitrous Control Rotational Idle, Flat Shift & Anti-Lag Traction Control, Launch Control, Race Timer Variable Cam Control (4-sensor) Stepper Motor & Intake Air Bleed Control Engine Protection Strategies Torque Management and Trans Brake Control Automatic Transmission Support: GM 4L60E / 4L80E Ford AODE / 4R70W Toyota A340E Lenco & Liberty Perfect for:Time attack cars, drag racing builds, street performance projects, and professional motorsport teams running up to 4-cylinder or 2-rotor engines.
