I have a cart for the homebrew game Pony Quest. It is a romhack of FF1. When I try to dump it, it acts like its successful but the rom doesn't work. My first guess was to assume it used MMC1 like the original FF1 rom, so I tried using the MMC1 override listed on your site, but that also didn't work. I've tried looking at the custom overrides, but I'm kind of lost as to what to do with it. What can I try to dump this rom?
The Cartridge is on a "INL-LX-ROM" board. I can supply pictures of the chips if that would help.