• What is MegaSquirt?
• Will MegaSquirt work on my engine?
• How do I order a MegaSquirt?
• How do I order parts kits for MegaSquirt?
• Is there a MegaSquirt^® glossary?
• What should I know if I want to add MegaSquirt^® to a turbocharged engine?

Assembling your MegaSquirt

• Are there any MegaSquirt^® parts lists and/or schematics?
• What if my Printed Circuit Board doesn't fit in my case?
• How do I troubleshoot my MegaSquirt?
• What are potential MAP sensor issues?
• What is the FlyBack Board?

• What additional hardware will help me test and wire my MegaSquirt?
• Is there a wiring schematic for the sensors, injectors, etc.?
• What connectors do I use and where can I get them?
• How do I make a wiring harness pigtail?
• What should I know about oxygen sensors?
• What temperature sensors can I use with MegaSquirt?
• What is EasyTherm?
• How do I choose a throttle position sensor?
• Can I use other MAP sensors?
• How do I convert pressures (kPa, Hg, psi, etc.)?
• What is a fast idle air valve?
• What size wire should I use?
• What are the MegaSquirt^® physical size and power requirements?
• What if I don't get a good ignition signal for MegaSquirt?
• Why don't my temperature sensors and TPS work with my Relay Board?

Injectors and fuel system

• How do I pick the correct injector size?
• What is Pulse Width Modulation (PWM)?
• How do I wire the injectors?
• What should I know about injector pulse widths?
• Where can I get injector bungs and rails?
• How do I fabricate a fuel supply?
• How does MegaSquirt^® determine which valve is open so it can inject fuel?

• How do I set the tuning constants to match my engine/injection?
• How do I get my engine started?
• How do I tune the cold start and warm-up enrichments?
• How do I calculate an initial VE Table from my max torque and horsepower?
• How do I tune the VE Table?
• How do a create data logs?
• What if I have idle issues?
• What is Speed Density versus Alpha-N?
• What should I know about seting the Pulse Width Modulation (PWM)?
• How do I tune the acceleration enrichments?
• How do I troubleshoot tuning problems?
• What should I know about MegaSquirting a turbocharged engine?

Tuning software

• What is PC Configurator?
• How do I use MegaTune?
• What is MSTweak3000?
• What is MS-Palm & MSMiniTune?
• What is the MegaTune Log Visual Viewer?
• Is there any software that makes it easier to set the cold start and warm-up enrichment values?

MegaSquirt code

• Is there a basic guide to how the embedded software works?
• What are the code versions?
• What serial protocol does MegaSquirt^® use?
• What are all the file extensions for?
• How do I understand the assembly language coding?
• What is the Dual Table code?
• What is the HiRes code?
• How do I invoke the Bootloader?
• What is 'Kurt staging'?
• What if my cranking speed exceeds that set in the MegaSquirt^® code (300 rpm)?
• How do I ensure MegaSquirt^® is 'open loop' under boost?

Some MegaSquirt® Sites Official MegaSquirt® Site by B&G MegaSquirt Forums MegaSquirt Success Stories Eric's MegaSquirt® Dumping Ground MegaSquirt Resource Page Colin's MegaSquirt® Guide "Willette" Programmer group Automotive Calculations by B&G International MegaSquirt UK (Britain) MegaSquirt_&_Derivate-deutsch (German)

Bowling and Grippo:

• UltraMegaSquirt
• MegaView
• Relay Board
• MegaJolt
• Stimulator

68HC908 Programmers:

• MegaProgrammer(.ZIP file)
• Willette programmer

Ignition Options:

• MegaSquirt 'n TFI (ßeta release)
• MegaSquirt 'n EDIS
• Megajolt Lite Jr (EDIS)
• Mega Squirt 'n Spark
• MegaSpark
• Colin's Ignition Options Page

Other Hardware:

• Eric Fahlgren's expansion daugtherboard
• MegaSquirt_IAC
• MegaBaro
• Harness Helper MS Wiring Kits