Ha ha.... the 525 card. I know Andy, Steve and I discussed this a few years back. We wondered if it was the card that held the map, or whether it just told the PGM which map to run.
Therefore our great thinking was that if all the card does is says 'turn on' & 'which map to run', then the 525 map already exists on the PGM IV and our programming friend in Japan should be able to access it for us.
Correct??