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Haltech

Haltech Nexus S2 Plug 'n' Play Adapter Harness Kit - Mazda RX7 FD S6

Haltech Nexus S2 Plug 'n' Play Adapter Harness Kit - Mazda RX7 FD S6

HT-212307

$2,190.00 USD
$2,365.00 USD $2,190.00 USD
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OVERVIEW

Haltech's Nexus S2 is the successor to the acclaimed Elite 1500, offering a serious upgrade in performance and functionality. The S2 combines all the classic functionality of the Elite 1500 with new features and the superior processing power of the successful Nexus platform.

  • 4 x peak/hold injector drivers (can be used as low side drive outputs)
  • 4 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

If you are using a factory harness and are after an easy ECU upgrade, take a look at Haltech Plug 'n' Play Adapter Kits. These adapters plug directly into your Haltech ECU and have a set of factory connectors on the other side which plug straight into the factory harness.

  • A simple Haltech Plug 'n' Play product that allows you to be up and running in just a few hours.
  • The quick start guide will walk you through installation of the Haltech Plug 'n' Play adapter into your vehicle 
Features

ECU FEATURES

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
GM 4L60E
GM 4L80E
Toyota A340E
Lenco
Liberty
This harness when installed in conjunction with a Haltech Nexus S3 ECU opens the door to virtually limitless performance modification and tuning of your vehicle.
Fully programmable systems allow you to extract all the performance from your engine by delivering precisely the required amount of fuel and ignition timing that your engine requires for maximum output under all operating conditions.

Specifications

Fuel & Ignition

  • Injection: 4 (peak and hold)
  • Ignition: 4
  • Variable Cam Control: Up to 4
  • Drive-By-Wire Throttle: Dual

Inputs & Outputs

  • Analog Voltage Inputs (AVI): 11
  • Synchronized Pulsed Inputs (SPI): 6
  • Digital Pulsed Inputs (DPI): 0
  • Differential Engine Position Inputs: 2 (Trigger and Home)
  • Knock Sensor Inputs: 2
  • Ignition Switch Input: 1
  • Total Digital Pulsed Outputs (DPO): 6
  • Half Bridge Outputs (HBO): 4 (8A)
  • Engine Control Relay Output: 1
  • 25A High Current Outputs (HCO): 0

Engine Management

  • Tuning Table Resolution: 32 x 32 x 8 (4D)
  • Boost Control: 4D closed loop
  • Closed Loop O2 Control: Dual
  • Long Term Learning: Up to 4D
  • Knock Control: Dual
  • Flex Fuel: Yes
  • Engine Protection: Multi-level
  • Intake Air Bleed Control: Yes
  • CO2 Control: Yes

Motorsport Features

  • Launch Control: Yes
  • Anti-Lag / Rotational Idle: Yes
  • Rolling Anti-Lag: Yes
  • Traction Control: Yes
  • Torque Management: Yes (driveshaft and engine RPM targeting)
  • Flat Shift Support: Advanced
  • Trans Brake: Yes
  • Nitrous Control Stages: Up to 6
  • Race Timer: Yes
  • Shock Travel & Ride Height: Yes

Sensors

  • MAP Sensor: Internal (4 bar)
  • On-board Wideband Controller: 1 x NTK / LSU 4.9
  • Inertia / G-Sensor: No
  • On-board PDM: No

Data & Connectivity

  • Onboard Storage: 128MB
  • CAN Bus Networks: 2
  • USB: USB 2.0, USB-C
  • Low Power Up via Cable: Yes
  • Wi-Fi: Yes
  • Haltech Connect App Compatible: Yes
Additional information

Suits: Plug 'n' Play replacement of the factory ECU for Mazda RX7 FD3S-S6 (92-95) 2 row ECU plug. Manual transmission only.

Includes: Nexus S2 ECU, Injection molded plastic plug 'n' play adaptor harness, M14 x 1.5 air temp sensor with matching plug and pins, auxiliary I/O 16 Pin Tyco plug and pins.

Notes: Manual transmission only. Nexus S2 ECU kit supports single turbo conversions only. 

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