ME442 MX5 NC Deposit

ME442 MX5 NC Deposit

£95.00 (£79.17 exc vat)

In stock

Complete fuel and ignition control for motorsport applications.

In stock

SKU: ME442_WIRE-IN_ECU_MX5_NC Categories: ,

Description

Based on the ME442 ECU, this version comes with a high quality patch harness that plugs straight into the factory loom of your MX5 NC/Mk3. It retains all the factory functions, except cruise control. The estimated delivery date is May 2020. We will only have a limited number available at that date, so paying a deposit guarantees that yours will be one of the first delivered. Deposit holders will also receive a £100 discount on the final unit (£995 inc VAT instead of £1095 inc VAT). You are no longer limited by the stock ECU that traditional MX5 NC remap solutions have to work with.  There are many advantages which include:

  • Real-time tuning, resulting in better maps and a much improved tuning process
  • Electronic boost control (much better spool, possibility to do boost-by-gear)
  • Support for any aftermarket race dash (CAN-based)
  • Engine-saving features based on any number of sensors (oil parameters, fuel pressure, AFR etc)
  • Flex-fuel and a myriad of other configuration options not available with the stock ECU

The ME442 ECU is a feature rich and future proof four, six and eight cylinder injection engine management system. Built from the ground up using the latest control strategies means a modern, powerful, VE based ECU, with enhanced feature set including closed loop boost, in-built Wideband Lambda Control, DSP Knock Control, on-board data Logging and VVT control – all in a compact form factor. Massive IO means the ME442 can handle anything thrown at it, and custom tables means any specific algorithms required can be easily derived.

Note: The MX5 NC version of the ME442 will be locked to only 4-cylinders and only to the MX5 NC trigger patterns. Price includes all features and required software. There’s no hidden/costly unlocks or extra charges for the tuning software.

Tuning Software (MEITE)

  • Intuitive, developed with real-world feedback from 100’s of tuners
  • Everything real-time adjustable
  • Diagnostics and analysis functionality
  • Custom layouts, tabs and functions
  • In-built firmware update tool for ease-of-use
  • Custom “part calibration” import – use settings from other maps in a current map
  • Offline Editing of calibrations
  • Real-time tracing
  • Data-logging of all variables and Auto-Tune

Fuelling Control

  • Configurable Load/RPM BINS 16×16, 32 bit floating point Tables
  • Multiple Fuel Tables
  • Injection Angle
  • Priming Pulse Settings and Crank Pulse Settings
  • Cranking Enrichment
  • After-Start Enrichment and ASE Time Decay
  • Warm-Up Enrichment
  • Acceleration Enrichement TPS/MAP based with Coolant Modifier
  • IAT Correction Table
  • Idle Trims
  • 16×16 AFR Target Table factored into VE Equation
  • Speed-Density/Alpha-N with optional Blending
  • Injector Voltage Offset Table
  • Overrun Fuel Cut
  • Closed Loop Narrow-band/Wide-band Lambda control with Bosch LSU4.9 Controller On-Board
  • Flex-Fuel secondary tables

Ignition Control

  • 16×16 32bit Table
  • Closed Loop DSP Windowed Knock Control On-board
  • Battery Voltage Dwell Correction 16×16 Table
  • Individual Cylinder Trimming
  • IAT and Coolant Trim
  • Spark-Scatter Ignition Idle Control
  • Flex-Fuel Control
  • Switchable Ignition Tables

Crank/Cam Triggering

  • VR/Hall/Opto Inputs as required
  • Auto-scaling, Parametric Noise Rejection
  • NC Pattern Only Supported

Idle Control

  • PWM based Closed/Open/Manual Diagnostic Modes
  • 4-wire Stepper based idle control
  • Cranking/Return to idle Settings reference Open-Loop table for wide-control
  • DBW Idle Control *where DBW is used
  • AC/Fan Auto-Idle Up Settings
  • PID Based for Accuracy
  • Fuel Modifiers
  • Ignition Spark Scatter
  • Jacked-Throttle Miss-Bang Idle Mode (Group-N ALS)

Knock Control

  • DSP Angular Windowed Knock Control
  • Settable Gains, Offset and Window Duration
  • Step Retard and Fail-Safe

Boost Control

  • Closed/Open Loop Boost Control by 16×16 RPM and Throttle table
  • Boost-by-Gear
  • Switchable Boost Tables
  • Over-Boost Protection
  • Pre-Start Duties
  • Anti-Lag Group-N

Variable Valve Timing

  • Fully Closed Loop PWM (Throttle X RPM table)
  • Dual Cam Support
  • Locked Angle or Locked Duty testing modes
  • On/Off Mode with multiple switch points (Honda VTEC)
  • Supported patterns include MX5 2001-2005 and Ford ST170, Ford Puma 1.7
  • PID Tuning with Oil Temperature triggering & safeties
  • Programmable Rest State & Offset compensation

General Purpose Tables

  • 6x General Purpose Tables
  • Custom Variables and Outputs
  • Modify Fuel, Ignition, Boost and Idle strategies from the GPTs
  • 3D and 2D tables with ability to “chain” tables together for create complex functions

Communications

  • Industry Preferred RS232 for ECU mapping/communication (USB Adaptor available)
  • CAN-Bus on some models
  • USB on some models

Drive-by-Wire 

  • 6.5A Half bridge
  • Closed loop, dual redundant DBW
  • DBW Idle Control functions
  • Software and Hardware fail-safes

Processing Power

  • 120Mhz 32-bit RISC Processor
  • Ignition Accuracy to 0.01 degrees, Fuelling to 0.001mS
  • 32-bit maths and tables (Table entries can have 8 decimal places for very high resolution)
  • ADCs/Analogue data reported to 16-bit accuracy
  • 20,000+ RPM

Analogue/Digital Inputs

  • Configurable “HRT”‘s for every analogue channel – use any sensor. Basemaps pre-set for factory sensors.
  • Wide-band O2 LSU4.9 Controller Built In
  • TPS, IAT, CLT, MAP, Lambda standard inputs
  • Selectable feature for digital/analogue inputs
  • Spare/unused analogue lines can be used for general purpose tables or digital switches

Environmental & Physical

  • Automotive -20 – 85*C
  • Voltage 5.5-28V
  • Operating Current Approx 120mA @ 13v
  • Electrically isolated and protected inputs/outputs
  • 90 Way Automotive Connector
  • IP67 Sealed Alloy Casing

DataLogging

  • 4Gb On-board Data logging – over 2,000 Hours of all variables
  • Unlimited PC based logging via MEITE
  • User settable Triggers and markers

Additional information

Weight 0.6 kg
Dimensions 40 × 15 × 7 cm