Megasquirt
MegaTunix v.0.9.23
MegaTunix is an OpenSource (GPLv2) tuning software originally designed for the MegaSquirt series of DIY fuel injection controllers.
MegaTunix Tuning Software v.0.9.23
MegaTunix is a cross-platform tuning application for some of the available DIY Fuel Injection controllers, including the MegaSquirt (MS1, MS1-Extra, MS2 and MS2-Extra) as well as the FreeEMS EFI system and the JimStim ECU stimulator/development tool.
MegaSquirtPNP v.51.4
The MegaSquirtPNP™, as with any programmable engine management system, may not be legal for use on pollution controlled vehicles and is therefore produced and sold for off road/race use only.