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-3 Firmware Downloads
For Megasquirt-3 (MS3, MS3X), MS3-Pro, MSPNP-Pro, MS3-Gold ECUs and plug’n’play ECUs based on the MS3-Pro-module
MS3 Development releases.
MS3 Archive releases.
Megasquirt-2 Firmware Downloads
For Megasquirt-2 (MS2), Microsquirt, MSPNP2 ECUs and plug’n’play ECUs based on the Microsquirt-module.
MS2 Archive releases.
Megasquirt-1 Firmware Downloads
For Megasquirt-1 (MS1) ECUs including MSPNP and EMS-Pro.
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.)
The ‘port scan’ utility tests serial and USB-serial comms ports for local and CAN-connected expansion devices. (Windows only.)
Provided thanks to JBPerf.com.
PDF manuals for all products are available from the Manuals menu.