Board Thread:Questions and Answers/@comment-67.180.104.66-20141108222345/@comment-25565811-20141111142922

Snuklo wrote: Is that a seperate file or am is it online? It's generated by minecraft, but the way it's generated is altered, so that you get the new biomes and stuff.. You get a kind of random map but the biomes at the right place.

In short, you don't need a seperate map, just run forge and the mod and you are fine.