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 Development releases.
MS2 Archive releases.
Megasquirt-1 Firmware Downloads
For Megasquirt-1 (MS1) ECUs including MSPNP and EMS-Pro.
Official final release.
Microsquirt Transmission Control Firmware Downloads
The manuals and firmware are included within the zip.
Archive and development releases
Microsquirt IO-Box Firmware Downloads
The manual and firmware are included within the zip.
CANEGT Firmware Downloads
Version 0.15. Enables simple integration with MS3 and fixes a serial bug in v0.14. Use the port scan utility to install the upgrade.
Utilities
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.)
http://www.jbperf.com/port_scanner/port_scanner_v1_4.zip
Download the zip, extract to your disc, then run portscan.exe.
Provided thanks to JBPerf.com.
The ‘easytherm‘ utility is required for obsolete Megasquirt-1 installs where non-GM coolant or air temperature sensors are used.
Manuals
PDF manuals for all products are available from the Manuals menu.