I dug out my populated ROM board for Laser Ghost. I plan on de-suiciding it by burning a new set of eproms, but I also see someone made a hack for it to use a regular 8-way joystick and buttons. Is this available to be used on real hardware? Can someone point me along wiyh some good search terms to find it and test it out? The only reference I can find to it was an old thread here on arcade-projects.