Hey there Jazz!

I wanted to point out something that I found out today. Not all larger boards are compatible with smaller chips. I opened a copy of College Slam and tried it with a 512, 1mb, and 2mb eprom and none worked even with several modifications. They all worked in other boards no problem. College Slam would still work in it's own PCB after being zif socketed so it wasn't the solder or the chips. I think the flash rom messes it up. I thought the game was a saving game until I realized it just gives you a password on save. However the game still works on a battery saving 2mb board.

I successfully created a NTSC repro today. I thought it wouldn't work until I realized it was just the board itself and swapped it to a 2mb saving cart and it works fine. Changing the region code at the 01f0 offset did it for me. I noticed the game runs a hair fast but that's all, seems to play level to level, load, and the controls work fine. Will report back if there's any problems though.