Transitioning between FFR and SM

[Garquillex]

I've read this somewhere, and can't find it again, but what is the exact speedmod in SM for 2x in FFR? I think it was c600 or around there.

And I'm trying to find songs that are the same area as FFR 9-10's (and to a lesser extent, 8's and 11's), but I have no idea how to specifically find them. Anyone know where to find good songs for that area of difficulty? I looked at the SM site, but the packs there are only a handful of songs and it doesn't say how hard they are.