MegaSquirt Features

MegaManual

• Introduction and Ordering
• How MegaSquirt^® Works
• V2.2 Assembly
• V3 Assembly
• Stim Assembly
• Sensors and Wiring
• Injectors and Fuel Supply
• Tuning
• Turbocharging
• Other Hardware
• Appendices

V3 DIY Main Board

• Introduction
• Assembly Guide
• Digi-Key BOM
• Ordering

V3.57 SMD Main Board

• Introduction
• Assembly Guide
• Hardware
• Ordering

MegaSquirt-II

• Introduction
• Hardware
• Embedded Code
• Installation
• IAC
• Ignition
  • Ignition Timing Algorithm
  • Distributor Pickups
  • Knock Sensing
  • GM HEI
  • GM DIS
  • Ford EDIS
  • Ford TFI
  • Bosch 0 227 100 124
  • MSD 6A
  • Direct Coil Control
• Configuring MegaSquirt-II
• Tuning MegaSquirt-II

MegaSquirt Support Forums

All the FAQs

MegaSquirt V2.2 Schematics and PCB Layout

MegaSquirt External Wiring Diagram

MegaSquirt PCB Assembly Guide

MegaSquirt Case Cutting/Drilling Template

Relay Board Information

Assembly Language Code for MegaSquirt^® ECU

Embedded Software Functional Blocks

Download Embedded Software and Associated Files

Coolant/Air Sensor Information

MAP Sensor Information