Assembling Your MegaSquirtClick on our menu buttons immediately below to find MegaSquirt® information quickly: General Info Manual Index FAQ Full FAQ List What is MegaSquirt®? Which MegaSquirt® for me? Where is my engine's setup? Is it emission legal? What do the version numbers mean? How can I find my code version? What is 'tuning'? What about automatic transmissions? How can I find out more? Where can I ask questions? Is there a PDF of the manual? How do I purchase? How does it work? Can I do sequential injection? Who created the MegaSquirt®? What other hardware is there? What are the advantages & disadvantages? What do I need? Can I buy an assembled unit? Do I need a PROM burner? What if I can't get it to work? What if I need ignition control? Is anyone running a MegaSquirt® now? Is there a simpler piggyback version? Can I design my own MegaSquirt®? What You Need Where to Purchase? DIYAutoTune .uk EFI Source KPTuned MSBR PSM Competicion Pirata Motor MegaSquirt Argentina (B2Tech) MEGASQUIRT NZ EFi4Tuning Feni圎cu MegaSquirt Mexico How to Tune? How an Internal Combustion Spark-Ignition Engine Works What is 'Stoichiometric'? Spark Advance Torque and Horsepower The Tuning Process General Settingsand Engine Parameters Operating Envelopeand Specific Conditions Tuning Symptomsand Remedies Tuning Fuel Tuning Spark Advance Glossary of SomeBasic Tuning Terms How does MS Work? Support Forums Forum Rules Emissions Emissions Background ImportantSafetyInformation About the manual MegaSquirt® MS-II™ Installation Embedded Firmware Latest B&G Code Alternative MSextra Code User Guide Code Revision Details S19 Archive INI Archive TunerStudioMS Misc.