Firmware updates are provided free of charge to Megasquirt customers, see the Megasquirt Licenses summary sheet.
Tuning Software Downloads
Download ‘TunerStudioMS’ for tuning and ‘MegaLogViewer’ for datalog analysis from EFI Analytics website.
Megasquirt-1 Firmware Downloads
Megasquirt-2 Firmware Downloads
MS2 Archive releases.
Megasquirt-3 Firmware Downloads
Microsquirt Transmission Control Firmware Downloads
Microsquirt IO-Box Firmware Downloads
The ‘portcheck’ utility allow you to test the serial and USB-serial comms ports on your tuning computer. (Windows only.)
PDF manuals for all products are available from the Manuals menu.