http://megasquirt.sourceforge.net/extra/setup-neon.htmlLink to Firmware page and MSnExtra features:http://megasquirt.sourceforge.net/extra/Megasquirt Forums:http://www.msefi.com/index.phpThread for using Mitsu Power transistor instead of the HEI's:http://www.msefi.com/viewtopic.php?t=5734