Please note we do not keep these in stock and will have a 10 working day lead time.

Based on the ME360 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. 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 ME360 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 ME360 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 ME360 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.

Please note we do not keep these in stock and will have a 10 working day lead time.

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