Elite 750 + Mazda Miata (MX-5) NA Plug’n’Play Adaptor Harness Kit

$1,655.00

Suits: Mazda Miata (MX-5) NA 1.6L and 1.8L with 2-plug, 2-row ECU. Manual transmission only.

Includes: Elite 750 ECU, 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. waterproof USB cap, USB programming cable.

Notes: Does not support USDM OBDII 96-97, Special Edition SE and Anniversary models.

All manual transmission 1.6L variants will require the factory throttle position sensor to be unplugged and removed. A full-range throttle position sensor alternative must be installed for correct functionality. Failure to do so will result in erratic behavior of the ECU at wide-open throttle along with damage to the ECU.

Category: NA MX-5 (Miata)

Description
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ECU OVERVIEW

The Elite 750 is an entry-level ECU offering many features available on the more advanced Elite 1500/2500 at an affordable price.

Featuring a robust, environmentally sealed, waterproof case, 6 fuel and 6 ignition channels, on-board data logging and flex fuel tuning the Elite 750 is a powerful, compact ECU.

Like all Elite Series ECUs, the Elite 750 ECU now uses the Nexus Software Programmer (NSP) that brings levels of functionality and user friendliness never seen before in an engine control package. Together they offer true cutting edge technology to tuners and performance enthusiasts worldwide.

Supports 1 to 6 Cylinder engines
1 to 3 Rotor engines
Normally aspirated or forced induction
Load sensing by Throttle Position (TPS), Manifold

Absolute Pressure (MAP) or Mass Air Flow (MAF)

Staged, Sequential, semi sequential, batch or multipoint injection patterns
Distributor ignition systems, multi-coil systems, expand CDI range or Haltech Multiplex CDI systems
Connect to a wide range of display dashes and expansion devices via CAN.
Waterproof case (IP67) (with USB cover fitted)
34 position AMP connector
6 x Fuel Injection Outputs (peak and hold (0-8A peak / 0-2A hold)
6 x Ignition Outputs
2 x Dedicated Engine Position inputs with extensive trigger type support
2 x Digital Pulsed Inputs
5 x Digital Pulsed Outputs
2 x Analogue Voltage Inputs
3 x Dedicated Inputs (Throttle Position, Coolant Temperature & Air Temperature)
Internal 3Bar MAP sensor rated up to 200kPa of boost (2Bar/29psi)
Up to 45 channels of Input & Output (I/O) expansion (via CAN)
USB Laptop Communication (Windows)
On-board data logging
NSP Calibration Software – Intuitive and easy to use

HARNESS OVERVIEW

If you are using a factory harness and are after an easy ECU upgrade – this is a product for you. These adaptors 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 adaptor into your vehicle.

Features

ECU FUNCTIONS

Low Impedance Injector control with Programmable Injector Peak and Hold
Flex Fuel Function (Direct sensor input) – Tune your engines boost, fuel and ignition by ethanol content
Flexible tuning setup for Petrol (Gasoline), Methanol and Ethanol allows you to simply select your fuel type E85 flex-fuel ready – direct connection to sensor
Closed Loop O2 Control – for precise tuning (With optional external CAN O2 Wideband Controller Kit). Long-Term Learning
Closed Loop Idle Speed Control with learning for consistent idle stability. Requires 1 or 2 user-defined outputs (BAC type)
Long-term learning (Autotune) on fuel, cam & idle control maps (up to 3D)
On-board data logging
CAN Bus communication for Haltech Dashes and expansion devices or OBDII (view live engine data & set and clear diagnostic trouble codes)
2 Injection Stages for use with Rotary Engines
Variable cam control – Independently control a single camshaft – Requires a minimum of 1 user-defined input & output.
Variable Cam Control supported for engines with a single cam sensor only, located on the variable cam. VVT Engines Supported – Toyota 1JZ/2JZ VVT, Toyota 1ZZ and 2ZZ, Mazda MX5 NB with VVT, Mazda / Ford Duratec, Suzuki M Series

ADVANCED TUNING

Tuning Table Resolution up to 32 x 32
Limitless tuning flexibility -Tune your engine by a combination of 3D tuning tables combined with 3D per cylinder compensations and multiple user definable corrections

Example tune by a combination of manifold pressure, throttle position, cam position, ethanol content, gear, road speed, race time, EGT, shock travel, ride height or any channel for ultimate flexibility – Dual mapping is a thing of the past.

Per Cylinder Tuning Correction – 3D
Wideband O2 – Connect up to 2 Channels via CAN expansion devices
Thermocouples/EGT (Exhaust Gas Temperature) – Connect up to 12 Channels via external CAN expansion devices
Nitrous control with advanced programming of wet or dry nitrous kits with on/off delays.
3D fuel and ignition corrections available.
Boost Control -Intelligent 3D Open loop, with flexible user-definable axis and 6 fully user definable corrections

Multiple modes – example boost by gear, road speed etc.

HARNESS FEATURES

This harness when installed in conjunction with a Haltech Elite 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.Â