i cant see the actual fitting in a hole being the issue as the getrag box is smaller than the bc box in your car
the engine is longer but the box shorter and the mk5 escort has a huge engine bay
in volvos and i think the focus the engine mount is on a strutbrace type bar at the top of the engine,, for someone like martin that aint gonna be a issue i doubt
seriously will be cool idea and,,,, well martins gonna do all the hard work