ProteusAdapter72 - nmschulte/rusefi GitHub Wiki
It shares 90% of its features with the MRE version so the information here is still valid with a few additional notes as shown below
Proteus Plug and Play board for Miata/MX5 NB2 (72 pins) - Forum
Proteus Plug and Play board for Miata/MX5 NB2 (72 pins) - Forum