Yes this is a ford forum, but a fair few different models used the thunder and the millenium editions, so how is anyone to know what you're on about.

The DSF3000 is a custom tune unit, so you can load any map onto it that you like, not just the ones that are preloaded by DS.

My dreamscience unit has a failsafe so just incase it does cock up, then it will automatically reset and stick the standard map back to the car for you. I take it this didn't happen?