Nexus S3 ECU for Engines up to 8 Cylinders/4 Rotors by Haltech Haltech’s Nexus S3 is the successor to the acclaimed Elite 2500, offering a serious upgrade in performance and functionality. The S3 combines all the classic functionality of the Elite 2500 with new features and the superior processing power of the successful Nexus platform. Features 8 x peak/hold injector drivers (can be used as low side drive outputs) 8 x low current ignition outputs (can be used as low side drive outputs) 6 x low side drive outputs, PWM capable (DPOs) 4 x push-pull / half bridge outputs (8A, PWM capable), eg for electronic throttle 1 x ECR output 11 x 0-5V analog inputs with redundancy for electronic throttle and switchable 5V pullup Trigger and home inputs with differential inputs, adjustable thresholds and glitch filters 6 x synchronous pulsed inputs, zero crossing or adjustable thresholds – cam sensor inputs, frequency inputs or 0-5V analog inputs 1 x on-board wideband controller, supporting NTK and LSU4.9 1 x on-board 4 bar MAP sensor 2 x CAN ports with switchable termination Benefits Controlled via NSP (Nexus Software Programmer) Long Term Learning Stepper Motor Control 4D Closed Loop Boost Control Closed Loop CO2 Control Rotational Idle Launch Control Traction Control Anti-Lag Dual Knock Control Trans Brake Control Race Timer Multi Stage Fuel Injection Multi-level Engine Protection 6 Stage Nitrous Control 4-sensor variable cam control Intake Air Bleed Control Flat Shift Control Shock Travel & Ride Height Control Advanced Torque Management On-board Wi-Fi On-board datalogging (128MB) Automatic Transmission Control: Ford AODE/4R70W Automatic Transmission Control: GM 4L60E Automatic Transmission Control: GM 4L80E Automatic Transmission Control: Toyota A340E Automatic Transmission Control: Lenco Automatic Transmission Control: Liberty Applications Engines with up to 8 cylinders or up to 4 rotors What’s In The Box? 1 – Nexus S3 ECU (No Harnesses Included) 4 – Mounting bolts 1 – USB-C Cable w/ dust cap 1 – Quick Start Guide 1 – Wiring Diagram References Quickstart Guide Wiring Diagram Warranty Limited Manufacturers Warranty