For a full discussion of the copyright on Megasquirt hardware and firmware
see http://www.megamanual.com/copy.htm

However, in brief - Megasquirt and MS2/Extra code is not Open Source and is
only licensed for use on approved hardware.
i.e. it is not permitted to copy or make a code derivative for use on your
own hardware. It is however permitted to modify the code for use on Megasquirt
hardware.

