Did I get shafted on these mounts?

[RacnJsn95]

I decided that I didn't want to slot the factory 200 mounts, and I picked up a set of nice 250 frame mounts on ebay. So now that that's taken care of, Can I just use the 200 motor mounts on this 250, or do those need to be modified as well? Sounds like i'm just beating a dead horse, hopefully I'm not worse off than i was by just modifying the 200 frame mounts.