Megasquirt is an affordable aftermarket fuel injection and ignition ECU. Support a wide range of engines and has many race features built-in. Give yourself the power to tune.
MS3-Pro
Top of the range wire-in Megasquirt.
Gold Box
MS3 features plug and play for LS engines.
MSPNP2
Plug and play Megasquirt ECUs.
Microsquirt
The Microsquirt is a compact Megasquirt-2 based wire in ECU.
Traditional Megasquirt
Traditional budget DIY style Megasquirts.
Add-ons, Trans-control
Expansion, transmission control and EGT options.
Dashes and dataloggers
Compatability information for third party dashes.
Consulting
The Megasquirt team can offer custom software and hardware.
News
January 2017 – MS3-Pro Ultimate from AMPEFI released. See here. January 2017 – MS3 firmware 1.5.0 released. April 2016 – MS3 firmware 1.4.1 released. February 2016 – DIYAutoTune release 24X LS drop-on harnesses. See here. August 2015 – Race-Technology release CAN interface specs for Megasquirt. See here. July 2015 –…