Injectors and fuel system How do I pick the correct injector size? What happens if I pick injectors that are too big? What is Pulse Width Modulation (PWM)? How do I wire the injectors? How many injectors can I run on MegaSquirt? When should I use injector resistors? What is the flyback board and why would I need it? 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?

Click on one of the following links for answers to many more frequently asked questions:

How to Purchase	How MegaSquirt® Works/Code	Assembly & Testing
Wiring & Sensors	Fuel Injectors and Supply	Tuning
Turbocharging & MegaSquirt	MegaSquirt Related Hardware	Links

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MegaSquirt^® is an experimental device intended for educational purposes.
MegaSquirt^® controllers are not for sale or use on pollution controlled vehicles. Check the laws that apply in your locality to determine if using a MegaSquirt^® controller is legal for your application.

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©2004, 2005 Bruce Bowling and Al Grippo. All rights reserved. MegaSquirt^® and MicroSquirt^® are registered trademarks.