2 Player Konami Simpsons/Ninja Turtles boards???

[Escape-To-88]

Hi all,
Just been offered a 4 player Ninja Turtles board and had a question as to the 2 or 4 player versions.
Are they 2 different board sets?? Or is there a simple eeprom or chip you can add to make the 4 player a 2 player??? AS i want that character select screen dammit! Dont want to add the 3 and 4 player harness.
Cheers

[Fastware]

I have the two player version of the Turtles on JAMMA. If you can get any information on the four player that I can compare for you I'm happy to help out.