Classic Mini ECU Maps

Base Maps

Welcome to the public record of the Classic Mini ECU Maps! This repository was created to track all changes done to my base maps. This repo includes multiple base maps. All are public and can be used to help you get a spring board to start your mapping on your own car.

Before using you must understand these are NOT PLUG AND PLAY.

All maps will require you to bring your car and have it properly configured on a dyno to get the best and safest results. The repository is organized by ECU manufacturer with platform-specific directories containing the actual tuning files.

While they are free to download, if you like what I am doing here, please consider purchasing a copy at the link below: https://store.classicminidiy.com/collections/efi-base-maps

Please Read Disclaimer Before Using This Map! - Disclaimer

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Repository Structure

ECU Platform Directories

• Haltech/: Haltech ECU maps and configurations
  • E550/, E750/, R3/: Model-specific configurations (.nexmap files)
  • Reference Maps/: Baseline reference configurations
  • Sensor Scales/: Sensor calibration data
  • Wiring Diagrams/: Electrical connection diagrams
• Speeduino-Megasquirt/: Open-source ECU platform maps (.msq files)
• Emerald/: Emerald ECU configurations (.map files)
• DTAFast - Ignition Only/: DTA Fast ignition-only configurations (.map files)
• ECUMaster/: ECUMaster platform configurations (work in progress)
• MaxxECU/: MaxxECU platform configurations (work in progress)
• MegaJolt - Ignition Only/: MegaJolt ignition system configurations

Technical Documentation

• diagrams/: Wiring diagrams created with WireViz, organized by component type:
  • dbw-pedal/: Drive-by-wire pedal connections
  • dbw-throttle/: Drive-by-wire throttle body connections
  • tps/: Throttle position sensor wiring
  • trigger-sensor/: Engine position sensor connections
  • bosch/: Bosch component wiring

Current Feature Support:

Features	Haltech	Speeduino	MegaSquirt	Emerald	ECUMaster	MaxxECU	DTAFast	MegaJolt
Ignition Map	✅	✅	✅	✅	WIP	WIP	✅	✅
Fuel Map	✅	✅	✅	✅	---	---	N/A	N/A
VE Table	✅	✅	✅	N/A	---	---	N/A	N/A
Target AFR	✅	✅	✅	✅	---	---	✅	✅
Throttle Enrichment	✅	❌	❌	N/A	---	---	N/A	N/A
Drive by Wire Ready	✅	❌	❌	N/A	---	---	N/A	N/A
Boost Control Map	✅	❌	❌	N/A	---	---	N/A	N/A
Idle Map	✅	❌	❌	❌	---	---	N/A	N/A
16V Engine Version	✅	✅	✅	WIP	---	---	WIP	WIP

File Types

• .nexmap: Haltech R3 tuning files
• .msq: MegaSquirt/Speeduino tuning files
• .map: Generic ECU map files (Emerald, DTA Fast)
• .yml/.yaml: WireViz diagram source files
• .png/.svg: Generated wiring diagrams

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Disclaimer:

Please note that this is an example of the ECU map that works for my specific configuration and is not intended to be used as a general purpose Turbo ECU map. Using this map on a different vehicle may result in unexpected behavior and can cause catastrophic failure. When using this map, you are responsible for ensuring that the ECU map is configured correctly for your vehicle and it is strongly recommended you bring your car to a dyno or rolling road to ensure proper operation.

Classic Mini DIY assumes no liability for property damage or injury incurred as a result of any of the information contained in this ECU Map. Classic Mini DIY recommends safe practices when working with power tools, automotive lifts, lifting tools, jack stands, electrical equipment, blunt instruments, chemicals, lubricants, expensive electronics, or any other tools or equipment seen or implied in this ECU Map. Due to factors beyond the control of Classic Mini DIY, no information contained in this ECU Map shall create any express or implied warranty or guarantee of any particular result. Any injury, damage, or loss that may result from improper use of these tools, equipment, or the information contained in this ECU Map is the sole responsibility of the user and not Classic Mini DIY. Only attempt your own repairs if you can accept personal responsibility for the results, whether they are good or bad.