Hi
@dave, so you own a RoboCop? What's it like to play?
Blue LEDs in the backbox sounds ghastly. I've always been surprised that fluorescent strips haven't been used more often (I think the harsh white might work well for RoboCop), but I guess nothing is simpler than a 6V light bulb.
I'm also very interested to find out more about what you use to re-write the firmware, in terms of both software and hardware? I'd love to be able to fiddle with the ROMs for my Bally's but I think the initial outlay on the EEPROM writer may be prohibitive. Have you got any info on PinballInfo or elsewhere?